title: Temporal effects of testosterone-estradiol polydimethylsiloxane subdermal implants on pituitary, Leydig cell, and germinal epithelium function and daily serum testosterone rhythm in male rats.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm / Q000187:drug effects; D004129:Dimethylpolysiloxanes; D004343:Drug Implants; D004357:Drug Synergism; D004848:Epithelium / Q000187:drug effects; D004958:Estradiol / Q000097:blood / Q000494:pharmacology*; D007985:Leydig Cells / Q000187:drug effects*; D007986:Luteinizing Hormone / Q000097:blood; D008297:Male; D009929:Organ Size / Q000187:drug effects; D010902:Pituitary Gland / Q000187:drug effects*; D051381:Rats; D011919:Rats, Inbred Strains; D013739:Testosterone / Q000097:blood / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D004129:Dimethylpolysiloxanes; D004343:Drug Implants; D013739:Testosterone; D004958:Estradiol; D007986:Luteinizing Hormone