title: Increase of survival of X-irradiated mice by postirradiation injections of a splenic extract prepared from vaccine or endotoxin-treated syngenic animals.
mesh_terms: D000818:Animals; D004731:Endotoxins / Q000494:pharmacology*; D004926:Escherichia coli; D006412:Hematopoietic Stem Cells; D008297:Male; D051379:Mice; D011833:Radiation Injuries, Experimental / Q000628:therapy*; D013154:Spleen; D014020:Tissue Extracts / Q000627:therapeutic use*; D014436:Typhoid-Paratyphoid Vaccines / Q000494:pharmacology*
chemical_list: D004731:Endotoxins; D014020:Tissue Extracts; D014436:Typhoid-Paratyphoid Vaccines