title: In vivo patterns of circulating steroids in adult male rats. II. Effect of total parenteral nutrition.
mesh_terms: D000818:Animals; D001800:Blood Specimen Collection; D008297:Male; D008954:Models, Biological; D009929:Organ Size; D010288:Parenteral Nutrition; D051381:Rats; D011919:Rats, Inbred Strains; D013737:Testis / Q000502:physiology*; D013739:Testosterone / Q000097:blood*; D013997:Time Factors
chemical_list: D013739:Testosterone