Physicians and veterinarians often prescribe oxytocin to treat dystocia. However, oxytocin administration to pregnant women or animals is not without risk. In the venue of laboratory animal medicine, the use of oxytocin may present confound…
Endometriosis affects a large percentage of the rhesus macaques (Macaca mulatta) at our institution. When the disease is diagnosed in macaques on long-term research protocols, the treatment of choice in our facility is monthly administratio…
Here we describe a case of mammary gland ductal carcinoma in an aged rhesus macaque. Tumors were diagnosed based on routine hematoxylin and eosin staining. Invasiveness was further characterized by p63 immunohistochemistry. p63 is a p53 hom…
An adult female squirrel monkey (Saimiri sciureus) presented with a 3.0 x 2.5 cm firm mass palpable within the caudal abdomen. Differentiation of the organs or structures involved with the mass could not be achieved with radiography or ultr…