Jensen, N. E. (1980). Herd Types of Group-B Streptococci Their Prevalence Among Herds in Four Danish Mastitis Control Areas and the Relation of type to the Spread Within Herds. Acta Vet Scand.
Chicago Style aipamenaJensen, Niels Einar. "Herd Types of Group-B Streptococci Their Prevalence Among Herds in Four Danish Mastitis Control Areas and the Relation of Type to the Spread Within Herds." Acta Vet Scand 1980.
MLA aipamenaJensen, Niels Einar. "Herd Types of Group-B Streptococci Their Prevalence Among Herds in Four Danish Mastitis Control Areas and the Relation of Type to the Spread Within Herds." Acta Vet Scand 1980.
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