TY - T1 - Nutritional need versus optimal intake SN - / UR - http://hdl.handle.net/10138/223758 T3 - A1 - Hemilä, Harri O A2 - PB - Y1 - 1984 LA - eng AB - ... VO - IS - SP - OP - KW - Animals; Deficiency Diseases/prevention & control; Diet; Enzymes/metabolism; Guinea Pigs; Humans; Nutritional Requirements; Vitamin A/administration & dosage; 3111 Biomedicine N1 - PP - ER -