title: Trophic influences of luteinizing hormone on steroidogenesis by Percoll-separated rat Leydig cells in culture.
mesh_terms: D000818:Animals; D002469:Cell Separation; D002478:Cells, Cultured; D007985:Leydig Cells / Q000187:drug effects* / Q000378:metabolism; D007986:Luteinizing Hormone / Q000502:physiology*; D008297:Male; D003012:Microbial Collagenase; D011205:Povidone; D014176:Protein Biosynthesis; D051381:Rats; D011919:Rats, Inbred Strains; D012822:Silicon Dioxide; D013739:Testosterone / Q000096:biosynthesis*
chemical_list: D013739:Testosterone; C016039:Percoll; D012822:Silicon Dioxide; D007986:Luteinizing Hormone; D003012:Microbial Collagenase; D011205:Povidone