Evidence of a possible requirement for nickel by the chick.
D000821:Animal Feed; D000818:Animals; D001835:Body Weight; D002645:Chickens; D003677:Deficiency Diseases; D009532:Nickel / Q000378:metabolism*; D009751:Nutritional Requirements; D009929:Organ Size; D011868:Radioisotopes
D011868:Radioisotopes; D009532:Nickel