[1]
Vianna, L.C. et al. 2000. Duration of the natural infection of the mammary gland by coagulase negative staphylococci in primiparous cows. Semina: Ciências Agrárias. 21, 1 (Jan. 2000), 9–14. DOI:https://doi.org/10.5433/1679-0359.2000v21n1p9.