THE EFFECT OF BURSECTOMY AT DIFFERENT AGES ON PRECIPITIN AND NATURAL HEMAGGLUTININ PRODUCTION IN THE CHICKEN.
D000818:Animals; D000917:Antibody Formation; D001688:Biological Products; D002061:Bursa, Synovial; D002645:Chickens; D006388:Hemagglutinins; D010827:Physiology; D011200:Poultry; D011234:Precipitins; D012106:Research
D001688:Biological Products; D006388:Hemagglutinins; D011234:Precipitins
ANTIBODY FORMATION; BURSA, SYNOVIAL; EXPERIMENTAL LAB STUDY; PHYSIOLOGY; POULTRY; PRECIPITINS