duration , 0.5 msec ) of the medial preoptic area ( including the medial and lateral septal nuclei and amygdala , pars medialis ) induced significant elevations in circulating gonadotropins ( more luteinizing hormone , lh , than follicle-stimulating hormone , fsh ) in male bullfrogs , rana catesbeiana .
C0018061
gonadotropins
C0733758
follicle-stimulating hormone