Anacondas    [May Subd Geog]    [sp2021061741]

BT Aquatic reptiles ADD FIELD

Aquatic reptiles    [May Subd Geog]    [sp2022050022]

QL665.3-QL665.5 (Zoology)

UF Semi-aquatic reptiles

UF Semiaquatic reptiles

UF Subaquatic reptiles

UF Water reptiles

BT Aquatic animals

BT Reptiles

Bad breath    [May Subd Geog] CHANGE GEOG    [sp2021054197]

UF Breath, Offensive [Former heading] DELETE FIELD

UF Breath, Offensive ADD FIELD

BT Respiratory organs--Diseases DELETE FIELD

BT Respiratory system--Diseases ADD FIELD

Machine-derived authority record. DELETE FIELD

Black spiny-tailed iguanas    [May Subd Geog]    [sp2022050004]

QL666.L25

UF Black iguanas

UF Black spiney-tailed iguanas

UF Common spiny-tailed iguanas

UF Ctenosaura similis

UF Spiny-tailed iguanas, Common

BT Iguanas

When this heading is used, the second subject heading Iguanas is assigned, e.g., 1. Black spiny-tailed iguanas. 2. Iguanas.

Cabinet officers    [May Subd Geog] CHANGE GEOG    [sp2021052228]

JK610-JK616 (United States) DELETE FIELD

JK610-JK616 (Political institutions and public administration (United States)) ADD FIELD

Machine-derived authority record. DELETE FIELD

Cartoons and comics    [May Subd Geog] ADD GEOG    [sp 96004988 ]

NC1300-NC1764.8 (Drawing) ADD FIELD

PN6700-PN6790 (Literature) ADD FIELD

SA subdivision Cartoons and comics under headings for nonfiction works in comic book, comic strip, or cartoon form ADD FIELD

UF Cartoons and caricatures ADD FIELD

UF Comic strips ADD FIELD

UF Funnies ADD FIELD

UF Humorous illustrations ADD FIELD

UF Humorous pictures ADD FIELD

UF Illustrations, Humorous ADD FIELD

UF Manga (Comic books, strips, etc.) ADD FIELD

UF Manhua (Comic books, strips, etc.) ADD FIELD

UF Manhwa (Comic books, strips, etc.) ADD FIELD

UF Pictures, Humorous ADD FIELD

UF Serial picture books ADD FIELD

BT Pictures ADD FIELD

For fictional cartoons and comics, an additional entry is made under the heading [topic]--Fiction. For nonfiction cartoons and comics, an additional entry is made under the heading [topic]--Cartoons and comics. DELETE FIELD

150

Animated television programs    [May Subd Geog] CHANGE GEOG    [sp2021055422]

667

Machine-derived authority record. DELETE FIELD

Cephalopods    [May Subd Geog]    [sp 96005006 ]

QL430.2-QL430.3 DELETE FIELD

QL430.2-QL430.3 (Zoology) ADD FIELD

BT Marine invertebrates ADD FIELD

Church work    [May Subd Geog] CHANGE GEOG    [sp2021058403]

BT Theology, Practical DELETE FIELD

BT Theology ADD FIELD

Machine-derived authority record. DELETE FIELD

Cnidarians    [May Subd Geog]    [sp2021061730]

BT Aquatic invertebrates ADD FIELD

Cobras    [May Subd Geog]    [sp2021053995]

QL666.O64 DELETE FIELD

QL666.O64 (Zoology) ADD FIELD

BT Poisonous snakes ADD FIELD

Comic book covers    [May Subd Geog] CHANGE GEOG    [sp2021061073]

BT Comic books, strips, etc. DELETE FIELD

BT Magazine covers DELETE FIELD

BT Cartoons and comics ADD FIELD

BT Periodicals ADD FIELD

Machine-derived authority record. DELETE FIELD

Communicable diseases    [May Subd Geog] CHANGE GEOG    [sp2021051083]

SA individual communicable diseases, e.g. Q fever DELETE FIELD

UF Contagion and contagious diseases [Former heading] DELETE FIELD

UF Contagion and contagious diseases ADD FIELD

Machine-derived authority record. DELETE FIELD

Community centers    [May Subd Geog] CHANGE GEOG    [sp2021061600]

BT Public buildings DELETE FIELD

RT Playgrounds DELETE FIELD

RT Recreation DELETE FIELD

RT School facilities--Extended use DELETE FIELD

BT Buildings ADD FIELD

Machine-derived authority record. DELETE FIELD

Copperhead CHANGE HEADING

Copperheads    [May Subd Geog] CHANGE GEOG    [sp2021055403]

QL666.O69

UF Agkistrodon contortrix

UF Copperhead [Former heading]

UF Eastern copperheads

BT Pit vipers

When this heading is used, the second subject heading Pit vipers is assigned, e.g., 1. Copperheads. 2. Pit vipers.

Coral snakes    [May Subd Geog]    [sp2021057790]

QL666.O64 DELETE FIELD

QL666.O64 (Zoology) ADD FIELD

BT Poisonous snakes ADD FIELD

Corals    [May Subd Geog]    [sp2021050672]

BT Marine invertebrates ADD FIELD

Coronavirus infections    [May Subd Geog]    [sp2022050013]

UF Coronavirus diseases

BT Virus diseases

Cycling    [May Subd Geog] CHANGE GEOG    [sp2021060191]

This heading is not valid for use on works of fiction. Fictional works are entered under the subject heading Bicycles and bicycling. DELETE FIELD

This heading is not valid for use on works of fiction. Fictional works are entered under the subject heading Bicycles and bicycling. ADD FIELD

Dictators    [May Subd Geog] ADD GEOG    [sp 96005296 ]

UF Tyrants ADD FIELD

RT Kings, queens, rulers, etc. DELETE FIELD

BT Heads of state ADD FIELD

Drag bikes    [May Subd Geog] CHANGE GEOG    [sp2021053495]

BT Motorcycles, Racing DELETE FIELD

BT Racing motorcycles ADD FIELD

Machine-derived authority record. DELETE FIELD

Eastern diamondback rattlesnake CHANGE HEADING

Eastern diamondback rattlesnakes    [May Subd Geog] CHANGE GEOG    [sp2021060871]

QL666.O69 (Zoology)

UF Crotalus adamanteus

UF Diamondback rattlesnakes

UF Eastern diamond-back rattlesnakes

UF Eastern diamondback rattlesnake [Former heading]

BT Rattlesnakes

When this heading is used, the second subject heading Rattlesnakes is assigned, e.g., 1. Eastern diamondback rattlesnakes. 2. Rattlesnakes.

Echinoderms    [May Subd Geog]    [sp 96005404 ]

QL381-QL385.2 (Zoology) ADD FIELD

BT Metazoans ADD FIELD

Epidemics    [May Subd Geog] CHANGE GEOG    [sp2021053120]

SA individual epidemic diseases DELETE FIELD

UF Pandemics DELETE FIELD

Machine-derived authority record. DELETE FIELD

150

COVID-19 (Disease)    [May Subd Geog] CHANGE GEOG    [sp2021061594]

053

RA644.C67 (Public health) ADD FIELD

450

UF COVID19 (Disease) ADD FIELD

667

Machine-derived authority record. DELETE FIELD

680

When this heading is used on nonfiction works, the second subject heading Diseases is assigned, e.g., 1. COVID-19 (Disease) 2. Diseases. ADD FIELD

150

Influenza Epidemic, 1918-1919 CHANGE HEADING

150

Influenza Pandemic, 1918-1919    [May Subd Geog] CHANGE GEOG    [sp2021053099]

450

UF Influenza Epidemic, 1918-1919 [Former heading]

450

UF Spanish Flu Epidemic, 1918-1919

450

UF Spanish Flu Pandemic, 1918-1919

450

UF Spanish Influenza Epidemic, 1918-1919

450

UF Spanish Influenza Pandemic, 1918-1919

550

BT Pandemics

Executive power    [May Subd Geog] CHANGE GEOG    [sp2021056929]

JF251-JF314 DELETE FIELD

JF251-JF289 (Political science) ADD FIELD

RT Implied powers (Constitutional law) DELETE FIELD

Machine-derived authority record. DELETE FIELD

Fishes    [May Subd Geog] ADD GEOG    [sp 96005515 ]

QL614-QL639.9 (Zoology) ADD FIELD

UF Fish ADD FIELD

UF Pisces ADD FIELD

BT Aquatic animals ADD FIELD

BT Vertebrates ADD FIELD

RT Fisheries ADD FIELD

RT Fishing ADD FIELD

Gila monsters    [May Subd Geog]    [sp2021057899]

QL666.L247 DELETE FIELD

QL666.L247 (Zoology) ADD FIELD

BT Poisonous animals ADD FIELD

Green iguana CHANGE HEADING

Green iguanas    [May Subd Geog] CHANGE GEOG    [sp2021059326]

QL666.L25

UF Common green iguanas

UF Common iguanas

UF Green iguana [Former heading]

UF Iguanas, Common

UF Iguana iguana

BT Iguanas

When this heading is used, the second subject heading Iguanas is assigned, e.g., 1. Green iguanas. 2. Iguanas.

Iguana (Genus) CANCEL HEADING    [sp2021060910]

This authority record has been deleted because the heading is covered by the subject heading Iguanas (DLC)sp2021055202

Iguanas    [May Subd Geog] CHANGE GEOG    [sp2021055202]

QL666.L25 DELETE FIELD

QL666.L25 (Zoology) ADD FIELD

UF Iguanidae [Former heading] DELETE FIELD

UF Iguana (Genus) [Former heading] ADD FIELD

UF Iguanidae ADD FIELD

UF Igaunids ADD FIELD

BT Squamata DELETE FIELD

Machine-derived authority record. DELETE FIELD

Example under Black spiny-tailed iguanas; Desert iguanas; Green iguanas ADD FIELD

Komodo dragon CHANGE HEADING

Komodo dragons    [May Subd Geog] CHANGE GEOG    [sp2021052849]

QL666.L29

UF Komodo dragon [Former heading]

UF Komodo lizards

UF Komodo monitors

UF Varanus komodoensis

BT Monitor lizards

When this heading is used, the second subject heading Monitor lizards is assigned, e.g., 1. Komodo dragons. 2. Monitor lizards.

Light and darkness    [Not Subd Geog]    [sp2021061385]

BT Polarity DELETE FIELD

BT Opposites ADD FIELD

Machine-derived authority record. DELETE FIELD

Lizards    [May Subd Geog]    [sp2021050663]

Example under Frilled lizards; Gila monsters; Komodo dragons; Leopard geckos; Mexican beaded lizards DELETE FIELD

Example under Frilled lizards; Gila monsters; Leopard geckos; Mexican beaded lizards ADD FIELD

Mambas    [May Subd Geog]    [sp2021056958]

QL666.O64 DELETE FIELD

QL666.O64 (Zoology) ADD FIELD

BT Poisonous snakes ADD FIELD

Marine reptiles    [May Subd Geog]    [sp2022050021]

QL665.5 (Zoology)

UF Ocean reptiles

UF Sea reptiles

BT Aquatic reptiles

BT Marine animals

Mexican beaded lizards    [May Subd Geog]    [sp2021057900]

QL666.L247 DELETE FIELD

QL666.L247 (Zoology) ADD FIELD

BT Poisonous animals ADD FIELD

Mollusks    [May Subd Geog]    [sp2021054116]

UF Malacology ADD FIELD

BT Shellfishes DELETE FIELD

BT Invertebrates ADD FIELD

Monarchy    [May Subd Geog] CHANGE GEOG    [sp2021055748]

RT Royalists DELETE FIELD

Machine-derived authority record. DELETE FIELD

Monitor lizards    [May Subd Geog]    [sp2021056544]

Example under Komodo dragons ADD FIELD

Pandemics    [May Subd Geog]    [sp2022050025]

BT Epidemics

Parties    [May Subd Geog] ADD GEOG    [sp 96006010 ]

GV1205 (Children's parties) ADD FIELD

GV1470-GV1511 (General) ADD FIELD

UF Children's parties ADD FIELD

RT Entertaining DELETE FIELD

BT Entertaining ADD FIELD

Pit vipers    [May Subd Geog] CHANGE GEOG    [sp2021058858]

UF Crotalidae DELETE FIELD

UF Viperidae ADD FIELD

BT Viperidae DELETE FIELD

BT Poisonous snakes ADD FIELD

BT Snakes ADD FIELD

Machine-derived authority record. DELETE FIELD

Example under Copperheads; Water moccasins ADD FIELD

Play environments    [May Subd Geog]    [sp2021061729]

UF Child play areas

UF Children's play areas

UF Children's play environments

UF Play areas

UF Play environment

BT Recreation areas

Playgrounds    [May Subd Geog] CHANGE GEOG    [sp2021050072]

SA names of individual playgrounds DELETE FIELD

RT Community centers DELETE FIELD

Machine-derived authority record. DELETE FIELD

Polarity CANCEL HEADING    [sp2021058307]

This authority record has been deleted because the heading is covered by the subject heading Opposites (DLC)sp2021050005

150

Good and evil DELETE GEOG    [sp2021052501]

550

BT Polarity DELETE FIELD

550

BT Opposites ADD FIELD

667

Machine-derived authority record. DELETE FIELD

150

Religious thought    [May Subd Geog]    [sp2022050023]

550

BT Religion

Presidents    [May Subd Geog] ADD GEOG    [sp 96006321 ]

JF255 (Political institutions and public administration (General)) ADD FIELD

UF Presidency ADD FIELD

RT Kings, queens, rulers, etc. DELETE FIELD

BT Heads of state ADD FIELD

RT Executive power ADD FIELD

Prime ministers    [May Subd Geog] ADD GEOG    [sp 96006324 ]

UF Chancellors (Prime ministers) ADD FIELD

UF Chief ministers (Prime ministers) ADD FIELD

UF First ministers (Prime ministers) ADD FIELD

UF Premiers (Prime ministers) ADD FIELD

RT Kings, queens, rulers, etc. DELETE FIELD

BT Cabinet officers ADD FIELD

BT Heads of state ADD FIELD

Rattlesnakes    [May Subd Geog]    [sp2021052975]

QL666.O69 DELETE FIELD

QL666.O69 (Zoology) ADD FIELD

Example under Poisonous snakes; Timber rattlesnakes; Western diamondback rattlesnakes DELETE FIELD

Example under Eastern diamondback rattlesnakes; Poisonous snakes; Timber rattlesnakes; Western diamondback rattlesnakes ADD FIELD

Recreation centers    [May Subd Geog] CHANGE GEOG    [sp2021060324]

RT Recreation areas DELETE FIELD

Machine-derived authority record. DELETE FIELD

Respiratory organs CANCEL HEADING    [sp2021058039]

This authority record has been deleted because the heading is covered by the subject heading Respiratory system (DLC)sj 96006057

150

Respiratory system--Diseases    [May Subd Geog]    [sp2022050014]

053

RC705-RC779 (Internal medicine)

053

RJ431-RJ436 (Pediatrics)

450

UF Respiratory diseases

150

Asphyxia    [May Subd Geog] CHANGE GEOG    [sp2021053344]

053

RA1071-RA1082 (Medical jurisprudence) DELETE FIELD

053

RC87.3 (First aid) DELETE FIELD

053

RA1071-RA1082.2 (Medical jurisprudence) ADD FIELD

053

RJ256 (Newborn infants) ADD FIELD

550

BT Gases--Physiological effect DELETE FIELD

550

BT Pulmonary manifestations of general diseases DELETE FIELD

550

BT Respiratory organs--Diseases DELETE FIELD

550

BT Violent deaths DELETE FIELD

550

RT Gases, Asphyxiating and poisonous DELETE FIELD

550

BT Respiratory system--Diseases ADD FIELD

667

Machine-derived authority record. DELETE FIELD

150

Chest    [Not Subd Geog]    [sp2022050019]

450

UF Thorax, Human

550

BT Anatomy

150

Death--Causes    [May Subd Geog]    [sp2022050018]

053

RA1063-RA1063.47 (Medical jurisprudence)

550

RT Autopsy

150

Lungs    [Not Subd Geog]    [sp2021052372]

053

QP121-QP124 (Physiology) DELETE FIELD

360

SA headings beginning with Pulmonary DELETE FIELD

550

BT Respiratory organs DELETE FIELD

550

BT Respiratory system ADD FIELD

667

Machine-derived authority record. DELETE FIELD

150

Mouth    [Not Subd Geog]    [sp2021052992]

667

Machine-derived authority record. DELETE FIELD

150

Mouth--Diseases    [May Subd Geog]    [sp2022050017]

053

RC815-RC815.6 (Internal medicine)

053

RJ460-RJ463 (Pediatrics)

150

Respiratory infections    [May Subd Geog]    [sp2022050015]

053

RC740

450

UF Respiratory tract infections

450

UF Upper respiratory infections

450

UF Upper respiratory tract infections

550

BT Infection

550

BT Respiratory system--Diseases

School buildings    [May Subd Geog] CHANGE GEOG    [sp2021061338]

LB3205-LB3295 DELETE FIELD

LB3221 (Plans) DELETE FIELD

SA subdivision Buildings under names of schools, etc. DELETE FIELD

UF Buildings, School DELETE FIELD

BT Public buildings DELETE FIELD

BT Buildings ADD FIELD

Machine-derived authority record. DELETE FIELD

Sea anemones    [May Subd Geog]    [sp2021057646]

BT Marine invertebrates ADD FIELD

Sea snakes    [May Subd Geog]    [sp2021055162]

BT Marine reptiles ADD FIELD

Snakes    [May Subd Geog] ADD GEOG    [sp 96006119 ]

QL666.O6-QL666.O694 (Zoology) ADD FIELD

UF Serpentes ADD FIELD

Example under Boa constrictors; Corn snakes; Racer snakes ADD FIELD

Social sciences    [May Subd Geog] CHANGE GEOG    [sp2021050737]

H DELETE FIELD

Machine-derived authority record. DELETE FIELD

150

Kings, queens, rulers, etc.    [Not Subd Geog] ADD GEOG    [sp 96005838 ]

360

SA subdivision Kings, queens, rulers, etc. on nonfiction works under names of countries, cities, etc., and under ethnic groups ADD FIELD

450

UF Roman emperors DELETE FIELD

450

UF Russian empresses DELETE FIELD

450

UF Shahs DELETE FIELD

450

UF Czars (Kings and rulers) ADD FIELD

450

UF Indians--Kings and rulers ADD FIELD

450

UF Kings and rulers ADD FIELD

450

UF Tsars ADD FIELD

450

UF Tzars ADD FIELD

450

UF Viceroys ADD FIELD

550

RT Dictators DELETE FIELD

550

RT Presidents DELETE FIELD

550

RT Prime ministers DELETE FIELD

550

RT Statesmen DELETE FIELD

150

Courts and courtiers    [May Subd Geog] CHANGE GEOG    [sp2021052530]

053

GT3510-GT3530 (Court life) DELETE FIELD

053

GT3510-GT3670.5 (Court life) ADD FIELD

360

SA subdivision Court and courtiers under names of countries, cities, etc. DELETE FIELD

360

SA subdivision Court and courtiers on nonfiction works under names of countries, cities, etc. ADD FIELD

550

BT Kings and rulers DELETE FIELD

550

RT Favorites, Royal DELETE FIELD

550

RT Queens DELETE FIELD

550

BT Kings, queens, rulers, etc. ADD FIELD

667

Machine-derived authority record. DELETE FIELD

150

Heads of state    [May Subd Geog] ADD GEOG    [sp 96005652 ]

053

JF251-JF289 (Political science) ADD FIELD

450

UF Heads of government ADD FIELD

450

UF Rulers ADD FIELD

450

UF States, Heads of ADD FIELD

550

BT Executive power ADD FIELD

550

BT Statesmen ADD FIELD

150

State, The    [May Subd Geog] CHANGE GEOG    [sp2021060332]

053

JC DELETE FIELD

053

JC11-JC607 (Political theory) ADD FIELD

550

BT Sovereignty DELETE FIELD

550

RT Political science DELETE FIELD

550

BT Political science ADD FIELD

667

Machine-derived authority record. DELETE FIELD

Sponges    [May Subd Geog]    [sp2021052802]

QL370.7-QL374.2 DELETE FIELD

QL370.7-QL374.2 (Zoology) ADD FIELD

BT Aquatic invertebrates ADD FIELD

Statesmen    [May Subd Geog] ADD GEOG    [sp 96006193 ]

RT Kings, queens, rulers, etc. DELETE FIELD

BT Public officers ADD FIELD

Vehicles    [May Subd Geog] CHANGE GEOG    [sp2021050469]

Machine-derived authority record. DELETE FIELD

Water moccasins    [May Subd Geog]    [sp 96006362 ]

QL666.O69 DELETE FIELD

QL666.O69 (Zoology) ADD FIELD

BT Aquatic reptiles ADD FIELD