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2. Intestinal flora of the guinea pig;CRECELIUS H. G.;J. Bact.,1943
3. The Bacteroides of human feces;EGGERTH A. H.;J. Bact.,1933
4. Bacterial flora in feces of the normal fowl;EMMEL M. W.;J. Infectious Diseases,1930
5. A study showing bacteria and animal organisms determined in the feces and intestinal mucosa of healthy chickens;GAGE G. E.;Maryland Agr. Expt. Sta. Bull.,1911