The pineal organ: photoperiod and reproductive cycles in the goldfish, Carassius auratus L.
D000818:Animals; D002118:Calcium / Q000097:blood; D002712:Chlorides / Q000097:blood; D003530:Cyprinidae / Q000502:physiology*; D005260:Female; D006066:Gonads; D008027:Light; D008297:Male; D009929:Organ Size; D009994:Osmolar Concentration; D010870:Pineal Gland / Q000502:physiology*; D012098:Reproduction; D012621:Seasons; D012964:Sodium / Q000097:blood; D013961:Thyroid Gland
D002712:Chlorides; D012964:Sodium; D002118:Calcium