Reference · UMLS · 1
Letter 1
UMLS Metathesaurus concepts whose preferred name begins with 1. 5,155 entries.
UMLS · Letter 1
Letter 1
5,155 concepts whose preferred name begins with 1.
Showing 851–875 of 5,155
C00436971,1,1-trichloroethaneC04434361,1,1-trichlorotrifluoroethaneC54330351,1,1-triethoxyethaneC00436981,1,1-trifluoro-2-chloroethaneC01639201,1,2,2-tetrabromoethaneC03037901,1,2,2-tetrachloro-1,2- difluoroethaneC00437031,1,2,2-tetrachloroethaneC04434341,1,2,2-tetrafluoroethaneC51503511,1,2-Trichloroethane | Air | Drug toxicologyC51503521,1,2-Trichloroethane | Water | Drug toxicologyC15266251,1,2-Trichloroethane:MCnc:Pt:Air:QnC15082101,1,2-Trichloroethane:MCnc:Pt:Water:QnC00437081,1,2-trichloroethaneC43174741,1,3-tri(3-tert-butyl-4-hydroxy-6-methylphenyl)butaneC46918821,1,3-tris(2-chloroethoy)propaneC12663151,1-Dichloro-2,2-bis(p-chlorophenyl)ethane measurementC51503531,1-Dichloroethane | Air | Drug toxicologyC15266911,1-Dichloroethane:MCnc:Pt:Air:QnC00782771,1-DichloroethyleneC51503541,1-Dichloroethylene | Air | Drug toxicologyC51503551,1-Dichloroethylene | Water | Drug toxicologyC15267271,1-Dichloroethylene:MCnc:Pt:Air:QnC15081681,1-Dichloroethylene:MCnc:Pt:Water:QnC38404621,1-Dimethoxy-(9Z)octadeceneC59400021,1-Dimethoxy-(9Z)octadecene (DMA 18:1) | DBS | Chemistry - non-challenge
# same data, as API
GET /v1/reference/umls/search?q=1