Availability of trace elements to animals. Competition among mineral elements relating to absorption by animals.
D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000828:Animal Population Groups / Q000378:metabolism*; D000818:Animals; D001665:Binding Sites; D002118:Calcium / Q000378:metabolism; D055598:Chemical Phenomena; D002621:Chemistry; D004032:Diet; D004782:Environmental Health; D055593:Geological Phenomena; D005844:Geology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007408:Intestinal Absorption; D007501:Iron / Q000378:metabolism; D008903:Minerals / Q000378:metabolism*; D009751:Nutritional Requirements; D014131:Trace Elements / Q000378:metabolism; D015032:Zinc / Q000378:metabolism
D008903:Minerals; D014131:Trace Elements; D007501:Iron; D015032:Zinc; D002118:Calcium