EFFICACY OF GUAVA LEAF EXTRACT AS ALTERNATIVE PRE-MILKING TEAT DIPPING IN REDUCING TEAT–END BACTERIAL LOAD OF MILKING DAIRY COWS Journal title: International Journal of Pharmacy and Pharmaceutical Sciences Authors: Pranpreya Kummee, Manassanan Borisutpeth, Suthida Chanlun, Pithai Kanbutra, Aran Chanlun Subject(s):