title: [The biological effect of vitamin A].
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D004721:Endoplasmic Reticulum / Q000032:analysis*; D007413:Intestinal Mucosa / Q000032:analysis*; D008099:Liver / Q000032:analysis*; D014801:Vitamin A / Q000502:physiology*
chemical_list: D014801:Vitamin A; D000255:Adenosine Triphosphate
vernacular_title: Doslidzhennia biologichno ĭ di ĭ vitaminu a.