aapp|Amino Acid, Peptide, or Protein
acab|Acquired Abnormality
acty|Activity
aggp|Age Group
amas|Amino Acid Sequence
amph|Amphibian
anab|Anatomical Abnormality
anim|Animal
anst|Anatomical Structure
antb|Antibiotic
arch|Archaeon
bacs|Biologically Active Substance
bact|Bacterium
bdsu|Body Substance
bdsy|Body System
bhvr|Behavior
biof|Biologic Function
bird|Bird
blor|Body Location or Region
bmod|Biomedical Occupation or Discipline
bodm|Biomedical or Dental Material
bpoc|Body Part, Organ, or Organ Component
bsoj|Body Space or Junction
carb|Carbohydrate
celc|Cell Component
celf|Cell Function
cell|Cell
cgab|Congenital Abnormality
chem|Chemical
chvf|Chemical Viewed Functionally
chvs|Chemical Viewed Structurally
clas|Classification
clna|Clinical Attribute
clnd|Clinical Drug
cnce|Conceptual Entity
comd|Cell or Molecular Dysfunction
crbs|Carbohydrate Sequence
diap|Diagnostic Procedure
dora|Daily or Recreational Activity
drdd|Drug Delivery Device
dsyn|Disease or Syndrome
edac|Educational Activity
eehu|Environmental Effect of Humans
eico|Eicosanoid
elii|Element, Ion, or Isotope
emod|Experimental Model of Disease
emst|Embryonic Structure
enty|Entity
enzy|Enzyme
euka|Eukaryote
evnt|Event
famg|Family Group
ffas|Fully Formed Anatomical Structure
fish|Fish
fndg|Finding
fngs|Fungus
food|Food
ftcn|Functional Concept
genf|Genetic Function
geoa|Geographic Area
gngm|Gene or Genome
gora|Governmental or Regulatory Activity
grpa|Group Attribute
grup|Group
hcpp|Human-caused Phenomenon or Process
hcro|Health Care Related Organization
hlca|Health Care Activity
hops|Hazardous or Poisonous Substance
horm|Hormone
humn|Human
idcn|Idea or Concept
imft|Immunologic Factor
inbe|Individual Behavior
inch|Inorganic Chemical
inpo|Injury or Poisoning
inpr|Intellectual Product
irda|Indicator, Reagent, or Diagnostic Aid
lang|Language
lbpr|Laboratory Procedure
lbtr|Laboratory or Test Result
lipd|Lipid
mamm|Mammal
mbrt|Molecular Biology Research Technique
mcha|Machine Activity
medd|Medical Device
menp|Mental Process
mnob|Manufactured Object
mobd|Mental or Behavioral Dysfunction
moft|Molecular Function
mosq|Molecular Sequence
neop|Neoplastic Process
nnon|Nucleic Acid, Nucleoside, or Nucleotide
npop|Natural Phenomenon or Process
nsba|Neuroreactive Substance or Biogenic Amine
nusq|Nucleotide Sequence
ocac|Occupational Activity
ocdi|Occupation or Discipline
opco|Organophosphorus Compound
orch|Organic Chemical
orga|Organism Attribute
orgf|Organism Function
orgm|Organism
orgt|Organization
ortf|Organ or Tissue Function
patf|Pathologic Function
phob|Physical Object
phpr|Phenomenon or Process
phsf|Physiologic Function
phsu|Pharmacologic Substance
plnt|Plant
podg|Patient or Disabled Group
popg|Population Group
prog|Professional or Occupational Group
pros|Professional Society
qlco|Qualitative Concept
qnco|Quantitative Concept
rcpt|Receptor
rept|Reptile
resa|Research Activity
resd|Research Device
rnlw|Regulation or Law
sbst|Substance
shro|Self-help or Relief Organization
socb|Social Behavior
sosy|Sign or Symptom
spco|Spatial Concept
strd|Steroid
tisu|Tissue
tmco|Temporal Concept
topp|Therapeutic or Preventive Procedure
virs|Virus
vita|Vitamin
vtbt|Vertebrate