testosterone http://homosaurus.org/v2/testosterone http://id.loc.gov/authorities/subjects/sh85134159 http://purl.bioontology.org/ontology/MEDDRA/10043364 http://purl.bioontology.org/ontology/MESH/D013739 http://purl.bioontology.org/ontology/RXNORM/10379 http://purl.bioontology.org/ontology/SNOMEDCT/81118006 http://purl.obolibrary.org/obo/CHEBI_17347 http://purl.obolibrary.org/obo/NCIT_C2299 A potent androgenic steroid and major product secreted by the Leydig cells of the testis. Its production is stimulated by luteinizing hormone from the pituitary gland. In turn, testosterone exerts feedback control of the pituitary LH and FSH secretion. Depending on the tissues, testosterone can be further converted to dihydrotestosterone or estradiol. QP572.T4 An androstanoid having 17beta-hydroxy and 3-oxo groups, together with unsaturation at C-4-C-5.. T androgen synthetic aphrodisiac Glossary of HIV/AIDS-Related Terms The A – Z of Gender and Sexuality: From Ace to Ze