نمونه سوال BCSE شماره 6A skin scrape from a cow with pruritus and crusts around the caudal thighs and perineum shows the organism below. What is the presumptive diagnosis?ادامه مطلب
دانلود کتاب Aughey and Frye_rsquo_s Comparative Veterinary Histology with Clinical Correlates 2th edition ۲۹ بهمن ۰۱