About YAMAZAKI Y
About Univ. Tokyo, Tokyo, JPN
About KONNO S
About Yamagata Prefectural Inland Water Fisheries Experimental Station, Yamagata, JPN
About Hokkaido Univ., Hokkaido, JPN
About Fisheries Science
About fish egg
About Lampetra japonica
About Fishes
About Evolution theory in general
About 日本
About 列島
About カワヤツメ
About 卵
About サイズ
About よう
About 卵数