Effects of Medium and High Discomfort Periods during Dry Environment on either Pathogens Causing Subclinical Mastitis or Antimicrobial Resistance of Environmental Streptococci and Coagulase-negative Staphylococci. Wasana Chaisri, Siriporn Okonogi, Khwanchai Kreausukon, Tanu Pinyopummintr, and Witaya Suriyasathaporn Published Date : 2019-8-25 DOI : Journal Issues :