RU
Issledovanija in vitro chuvstvitel'nosti na antibiotiki mikroorganizmov obnaruzhennykh v moloke korov bol'nykh mastitom
EN
Investigations in vitro on sensivity to antibiotics of microorganisms isolated from the milk of cows suffering from mastitis
FR
Investigations in vitro concernant la sensibilite aux antibiotiques des microorganismes, elimines du lait des vaches, malades de mastite
DE
Untersuchungen in vitro uber Empfindlichkeit auf Antibiotika der aus der Milch mastitiskranker Kuhe isolierten Mikroorganismen