Seasonal changes of the ultrastructure of the pars tuberalis of the hypophysis of Rana temporaria.
D000818:Animals; D001001:Anura; D006605:Hibernation; D008297:Male; D008854:Microscopy, Electron; D010902:Pituitary Gland / Q000166:cytology*; D011896:Rana temporaria / Q000033:anatomy & histology*; D012098:Reproduction; D012621:Seasons