Jejuno-jejunal intussusception in a guinea pig (Cavia porcellus) Journal title: Open Veterinary Journal Authors: Tara J. Fetzer | School of Veterinary Medicine, University of Wisconsin-Madison, 2015 Linden Drive,... Subject(s): Biochemistry, Immunology, Microbiology, Parasitology, Veterinary Science, Endocrinology, Pathology and Forensics