Case report: A nodular lesion in the ventral region of the neck in the rat as a starting point for considerations on differential diagnosis - Godlewska, Agata; Dolka, Izabella; Borowczak, Ilona; Chomutowska, Ewa; Przeworski, Mirosław; Różycka, Katarzyna; Barszcz, Karolina (Frontiers in Veterinary Science, 2024)