Visual pigments and vitamins A of the clawed toad, Xenopus laevis.
D000818:Animals; D001001:Anura; D002025:Bufonidae; D008099:Liver / Q000378:metabolism*; D012160:Retina / Q000502:physiology*; D012168:Retinal Pigments; D014801:Vitamin A / Q000378:metabolism*; D014812:Vitamin K; D014815:Vitamins; D014982:Xenopus laevis
D012168:Retinal Pigments; D014815:Vitamins; D014801:Vitamin A; D014812:Vitamin K
FROGS AND TOADS; LIVER/metabolism; RETINA/physiology; VITAMIN A/metabolism