Muhammad Mazhar Ayaz
(Faisalabad: Faculty of Veterinary Science University of Agriculture Faisalabad, 1999-07-05)
Three hundred goats affected with contagious ecthyma, brought to the Civil Veterinary Hospital Dera Ghazi Khan from mid of October 1997 to 5th of January 1998, showing papules, pustules, ulcers and brown scabs on the lips, ...