[Morphology and the function of the secondary nodules of the lymph nodes].
D000818:Animals; D000917:Antibody Formation; D005455:Fluorescent Antibody Technique; D006168:Guinea Pigs; D008198:Lymph Nodes / Q000166:cytology* / Q000276:immunology*; D008854:Microscopy, Electron; D010544:Peroxidases; D051381:Rats; D005719:gamma-Globulins
D005719:gamma-Globulins; D010544:Peroxidases