title: Effect of a single long-acting testosterone injection on growth hormone responses in delayed puberty.
mesh_terms: D000293:Adolescent; D013006:Growth Hormone / Q000097:blood*; D006801:Humans; D007328:Insulin / Q000494:pharmacology; D007980:Levodopa / Q000494:pharmacology; D008297:Male; D011627:Puberty / Q000187:drug effects*; D013739:Testosterone / Q000008:administration & dosage*
chemical_list: D007328:Insulin; D013739:Testosterone; D007980:Levodopa; D013006:Growth Hormone