Adrenal weights in relation to reproductive status in the pika, Ochotona princeps (Richardson).
D000311:Adrenal Glands / Q000033:anatomy & histology*; D000367:Age Factors; D000818:Animals; D005260:Female; D008297:Male; D008322:Mammals / Q000502:physiology*; D009929:Organ Size; D011247:Pregnancy; D012098:Reproduction; D012621:Seasons; D012737:Sex Factors