1. The controlled parenteral delivery of peptides and protein;Pitt;Int. J. Pharm.,1990
2. Parenteral products;Leung,1987
3. Applikationsformen des Insulins;Kissel;Dtsch. Apoth. Ztg,1994
4. Microencapsulation and Related Drug Process;Deasy,1984
5. Controlled release of bioactive agents from lactide/glycolide polymers;Lewis,1990