Letter: Factors influencing the response of mice to type III pneumococcal polysaccharide.
D000818:Animals; D006462:Hemolytic Plaque Technique; D051379:Mice; D011135:Polysaccharides, Bacterial / Q000494:pharmacology*; D013296:Streptococcus pneumoniae
D011135:Polysaccharides, Bacterial