title: Germinal center in rat lymphatic tissues after the administration of L-asparaginase.
mesh_terms: D000818:Animals; D001215:Asparaginase / Q000494:pharmacology*; D008198:Lymph Nodes / Q000166:cytology; D008221:Lymphoid Tissue / Q000187:drug effects*; D008297:Male; D010581:Peyer's Patches / Q000166:cytology; D051381:Rats; D013154:Spleen / Q000166:cytology; D013950:Thymus Gland / Q000166:cytology
chemical_list: D001215:Asparaginase