Ponnudurai, G.Rajendran, K.Harikrishnan, T.J.Edwin, S.C.Rani, N.TANUVAS2018-06-132018-06-13http://krishikosh.egranth.ac.in/handle/1/5810052417Three hundred numbers of cross bred chickens, maintained under deep litter system at instructional poultry farms of Veterinary College and Research Institute, Namakkal, had severe lice infestation.en-USVeterinary ScienceVeterinary ParasitologyCOMPARATIVE EFFICACY OF METHYL PARATHION AND FENVALERATE AGAINST LICE INFESTATION IN CHICKENOther