title: Increased susceptibility of splenectomized rats to infection with Diplococcus pneumoniae.
mesh_terms: D000818:Animals; D001428:Bacterial Vaccines / Q000008:administration & dosage; D004195:Disease Models, Animal; D004198:Disease Susceptibility; D007114:Immunization; D007275:Injections, Intravenous; D007928:Lethal Dose 50; D008297:Male; D008722:Methods; D011008:Pneumococcal Infections / Q000276:immunology* / Q000401:mortality; D051381:Rats; D018805:Sepsis; D013154:Spleen / Q000276:immunology*; D013156:Splenectomy; D013296:Streptococcus pneumoniae / Q000302:isolation & purification; D013997:Time Factors
chemical_list: D001428:Bacterial Vaccines