Immunization attempts with lipopolysaccharides (LS) of gram negative microorganisms against lethal action of LS on rat fetus in utero.
D000818:Animals; D001419:Bacteria / Q000737:chemistry*; D005333:Fetus / Q000494:pharmacology*; D007114:Immunization; D008070:Lipopolysaccharides / Q000494:pharmacology*; D051381:Rats; D014611:Vaccination
D008070:Lipopolysaccharides
BACTERIA/chemistry; FETUS/pharmacology; LIPOPOLYSACCHARIDES/pharmacology