Mukundan, GANIL KUMAR, K2019-03-142019-03-141991http://krishikosh.egranth.ac.in/handle/1/5810098481Buffaloes from four districts of Kerala formed the materials for this study. Blood samples were collected from external jugular/ear vein, in heparinised tubes. The technique employed was peripheral leukocyte culture technique.ennullThesis