Immunologic suppression after oral administration of antigen. II. Antigen-specific helper and suppressor factors produced by spleen cells of rats fed sheep erythrocytes.

Administration, Oral Animals Antigens/administration & dosage Epitopes Erythrocytes/immunology Female Hemolytic Plaque Technique Horses Immunosuppression Therapy Major Histocompatibility Complex Male Rats Rats, Inbred WF Sheep Spleen/immunology T-Lymphocytes/immunology

Antigens Epitopes