title: Juvenile hormone stimulation of sperm activator production in male monarch butterflies.
mesh_terms: D000818:Animals; D004543:Ejaculatory Ducts / Q000187:drug effects; D007605:Juvenile Hormones / Q000494:pharmacology*; D007915:Lepidoptera / Q000187:drug effects*; D008297:Male; D010452:Peptide Biosynthesis; D013094:Spermatozoa / Q000502:physiology; D013268:Stimulation, Chemical
chemical_list: D007605:Juvenile Hormones