Pathway of incorporation of vitamin A 3H2 into photoreceptors of a snail, Helix aspersa.
D000818:Animals; D001692:Biological Transport; D002467:Cell Nucleus / Q000378:metabolism; D003460:Crystallization; D003593:Cytoplasm / Q000378:metabolism; D003594:Cytoplasmic Granules / Q000378:metabolism; D005123:Eye / Q000166:cytology; D006056:Golgi Apparatus / Q000378:metabolism; D008854:Microscopy, Electron; D009940:Organoids / Q000378:metabolism; D010786:Photoreceptor Cells / Q000378:metabolism*; D012908:Snails / Q000378:metabolism*; D014316:Tritium; D014801:Vitamin A / Q000378:metabolism*
D014316:Tritium; D014801:Vitamin A