na INLIS000000000008317 20210520150046 210520||||||||| | ||| |||| || | 010-0521008317 en R.619(023)/MER7Th R.619(023)/MER7Th Clarence M.Fraser [et.al.] The MERCK Veterinary Manual: a handbook of diagnosis, therapy and disease prevention and control for the veterinarians Seventh ed. Rahway Merck Co. 1991 xxxii, 1832p.:ill.; 22 cm DIAGNOSIS -- VETERINARY MEDICINE