Comparative study of host resistance of guinea pig and rat. III. Pneumococcidal extracts from the liver and spleen of the susceptible rat and the resistant guinea pig.
D000818:Animals; D006168:Guinea Pigs; D008099:Liver; D051381:Rats; D013154:Spleen; D013296:Streptococcus pneumoniae
DIPLOCOCCUS PNEUMONIAE; LIVER; SPLEEN