About OTSUKA R
About Sophia Univ., Tokyo, JPN
About AOKI K
About Sophia Univ., Tokyo, JPN
About HORI H
About Tokyo Sea Life Park, Tokyo, JPN
About WADA M
About Tokyo Medical and Dental Univ., Chiba, JPN
About Zoological Science
About Spheniscidae
About follicular hormone
About Physiology and anatomy of endocrine system
About Sex hormones
About Testosterone
About Estradiol
About Thyroxin
About Triiodothyronine
About Corticosterone
About 戸外
About 公開
About 飼育
About 繁殖
About 換羽
About 循環
About LH
About 性ステロイドホルモン
About 甲状腺ホルモン
About コルチコステロン