Transmission of symbiotic organisms between generation

Mother sharing food with her infant offspring. II

Symbiotic relationship between gobies and pistol shrimp

Shiroari no kyousei biseibutsu ni kansuru kenkyuu : shiroari kyouseikei no chisso kotei idenshi no bunshi seibutsugakuteki kenkyuu

親子綱引き大会 2

親子綱引き大会 1

親子綱引き大会 3

Biseibutsu no sekai

引続き微騰 : 八月生計費指数

Parent-offspring vocal exchage of Amami rabbits

Tai (Sea Bream) Pull-toy

（運上所差押への品につき引渡願）

（船頭一名警察へ引渡につき）

Poriechiren no biseibutsu bunkai to biseibutsu bunkaisei poriechiren ni kansuru kenkyuu

Biseibutsu ni yoru jimechiru surufido no sanka

反共産軍から武漢政府へ勧降状 : ボロヂン氏等引渡も要求 : 武昌へ追詰められた共産軍

Okimono in the Form of a Chinese Lion and Young

Splendor of Life

Sketch of Millets

Sketch of Millets

Sketch of Millets

諸御用物引渡義心得署之ひかへ・御用物引渡心得之覚他

御両親様へ御生身玉御祝物事

賢次郎衣類手道具親類共へ相渡候員数帳

A Nest of Life