Enhancement of transplantable neoplastic tissue growth in rats by ligated vasectomy and long-term exercise.

The long-term effects of vasectomy and exercise upon incidence and frequency of neoplastic lesions in preselected categories, number of neoplasms by morphologic type, anatomic site and weight, selected body and organ weights, and survival experience of rats receiving a transplantable pancreatic carcinoma were determined. Vasectomy-exercise subjects had a… (More)