splenic tissue has little or no effect on the growth of bacillus coli verus , but has a decided bactericidal action on bacterium diphtheriticum and micrococcus aureus , probably due to lymphatic cells and cell products , as seen by the area of cell migration coinciding with the bacteria-free area , by the similar action of splenic extract on cultures , and by the failure of such action in cultures of very early splenic tissue showing no lymphatic cells .
C0037993
splenic
C0771377
splenic