Durect Corporation, has entered into a co-marketing and collaboration agreement with Charles River Laboratories, a global provider of drug discovery and non-clinical development solutions, for the ALZET Osmotic Pumps Portfolio and Associated Product Line in the U.S. and Canada.   The ALZET product line consists of miniature implantable pumps and a range of accessories for experimental research in mice, rats, and other laboratory animals. ALZET pumps continuously deliver drugs, hormones, and ot...