Detection of Pasteurella multocida and macrolide resistance genes in calf pneumonia: an immunohistochemical and molecular approach. - Ates, Mehmet Burak; Ortatatli, Mustafa; Terzi, Funda; Balevi, Asli; Sayin, Zafer; Ozdemir, Ozgur; Hatipoglu, Fatih (Tropical Animal Health & Production, 2026)