On the occurrence of vitamin A aldehydes in fish and frog ova.
D000818:Animals; D001001:Anura; D005399:Fishes; D010063:Ovum / Q000378:metabolism*; D011898:Ranidae; D012172:Retinaldehyde; D014801:Vitamin A / Q000031:analogs & derivatives
D014801:Vitamin A; D012172:Retinaldehyde
OVUM/metabolism; VITAMIN A/related compounds