Reference · UMLS · 2
Letter 2
UMLS Metathesaurus concepts whose preferred name begins with 2. 3,667 entries.
UMLS · Letter 2
Letter 2
3,667 concepts whose preferred name begins with 2.
Showing 551–575 of 3,667
C04859922,4 toluenediamine:MCnc:Pt:Urine:QnC09118782,4'-dihydroxyacetophenone dioxygenaseC51505812,4,4'-Trichlorobiphenyl (PCB) | Serum or Plasma | Drug toxicologyC36998192,4,4'-Trichlorobiphenyl:MCnc:Pt:Ser/Plas:Qn:ConfirmC02173362,4,4'-trichlorobiphenylC00454182,4,5,2',4',5'-hexachlorobiphenylC00454192,4,5,2',5'-pentachlorobiphenylC53841932,4,5-T dimethylammoniumC56995802,4,5-T triethylammoniumC53907942,4,5-T-isopropylC45298212,4,5-T-trolamineC51505822,4,5-Trichlorophenol | Air | Drug toxicologyC15267212,4,5-Trichlorophenol:MCnc:Pt:Air:QnC08826102,4,5-TrichlorophenoxyacetateC51505832,4,5-Trichlorophenoxyacetate | Serum or Plasma | Drug toxicologyC51505842,4,5-Trichlorophenoxyacetate | Water | Drug toxicologyC15082072,4,5-Trichlorophenoxyacetate:MCnc:Pt:Water:QnC05514282,4,5-Trichlorophenoxyacetate:Type:Pt:Ser/Plas:NomC00002152,4,5-Trichlorophenoxyacetic AcidC00454232,4,5-trichlorophenolC43078742,4,5-trihydroxybutyrophenoneC18793302,4,5-trimethoxyamphetamineC42913552,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxaneC54549412,4,6,8-tetramethyltetraphenylcyclotetrasiloxane, (2.alpha.,4.alpha.,6.beta.,8.beta.)-C51505852,4,6-Trichlorophenol | Air | Drug toxicology
# same data, as API
GET /v1/reference/umls/search?q=2