APA citiranje

Walther, W. W. (1951). Presence of Certain Serological Types of Bact. coli in the Human Intestine.

Citação norma Chicago

Walther, W. W. Presence of Certain Serological Types of Bact. Coli in the Human Intestine. 1951.

MLA citiranje

Walther, W. W. Presence of Certain Serological Types of Bact. Coli in the Human Intestine. 1951.

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