Effects of artificial hibernation on the ultrastructure of the parathyroid gland of the summer frog, Rana catesbiana.
D000818:Animals; D001001:Anura; D005260:Female; D006605:Hibernation; D008297:Male; D010280:Parathyroid Glands / Q000648:ultrastructure*; D011892:Rana catesbeiana / Q000033:anatomy & histology*