SEARCH Articles Figures Tables Alzet® osmotic pump Alzet® osmotic pump system Controlled release osmotic pumps Drugs Osmotic Pumps Implantable osmotic pump Mini-pump implants osmotic pumps Nifedipine osmotic pump Oral drug delivery osmotic pumps Oros osmotic pump Osmet osmotic pump Osmotic Pressure Pump Osmotic mini-pumps Osmotic pump drug delivery system Osmotic pump drug delivery system semipermeable membrane Osmotic pumping mechanism, drug-release from Polymers osmotic pumps