A study of the ontogeny of specific immune responsiveness amongst circulating leucocytes in the chicken.
D000818:Animals; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D001773:Blood Cells; D002645:Chickens; D004912:Erythrocytes; D007114:Immunization; D007962:Leukocytes / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology; D010950:Plasma Cells / Q000276:immunology; D012475:Salmonella / Q000276:immunology