HETEROCYCLIC STEROIDS, STEROIDAL PYRIMIDINES.
D002626:Chemistry, Pharmaceutical; D010604:Pharmacy; D011743:Pyrimidines; D012106:Research; D013256:Steroids; D013260:Steroids, Heterocyclic
D011743:Pyrimidines; D013256:Steroids; D013260:Steroids, Heterocyclic
CHEMISTRY, PHARMACEUTICAL; EXPERIMENTAL LAB STUDY; PYRIMIDINES; STEROIDS