Lymphoid tissue and serum gamma globulin in young germfree chickens.
D000818:Animals; D002645:Chickens; D006652:Histological Techniques; D007136:Immunoglobulins; D008221:Lymphoid Tissue / Q000033:anatomy & histology*; D005719:gamma-Globulins
D007136:Immunoglobulins; D005719:gamma-Globulins
GAMMA GLOBULIN; LYMPHOID TISSUE/anatomy and histology