title: The biological 'half-lives' of IgG1 and IgG2 in young milk-fed lambs and in non-pregnant colostrum-forming sheep.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000378:metabolism*; D003126:Colostrum; D005260:Female; D006207:Half-Life; D007074:Immunoglobulin G / Q000378:metabolism*; D007457:Iodine Radioisotopes; D007774:Lactation; D008297:Male; D011247:Pregnancy; D012756:Sheep / Q000378:metabolism*
chemical_list: D007074:Immunoglobulin G; D007457:Iodine Radioisotopes