Foreign body-induced changes in the reticular contraction pattern of sheep observed with M-mode ultrasonography Journal title: Open Veterinary Journal Authors: A.A. Morgado| Department of Clinical Science, Faculdade de Medicina VeterinĂ¡ria e Zootecnia da Unive... Subject(s): Biochemistry, Immunology, Microbiology, Parasitology, Veterinary Science, Endocrinology, Pathology and Forensics