Rysánek, D [Mechanisms of the NK-mastitis test reaction and the technic of its positivity evaluation]. [electronic resource] - Veterinarni medicina 1971 - 405-14 p. digital Publication Type: English Abstract; Journal Article ISSN: 0375-8427 Subjects--Topical Terms: AnimalsCattleDNA--analysisFemaleFlocculation TestsFood PreservationHydrogen-Ion ConcentrationIndicators and ReagentsMastitis, Bovine--diagnosisMethodsMilk--analysis