ORIGINS OF IMMUNOLOGICAL COMPETENCE.
D000486:Allergy and Immunology; D000917:Antibody Formation; D004626:Embryology; D006801:Humans; D007121:Immunocompetence; D008208:Lymphatic System; D010827:Physiology; D013154:Spleen; D013950:Thymus Gland; D014180:Transplantation
ANTIBODY FORMATION; EMBRYOLOGY; IMMUNOLOGY; LYMPHATIC SYSTEM; PHYSIOLOGY; REVIEW; SPLEEN; THYMUS GLAND; TRANSPLANTATION