A Dynamic System For The Purchase Of Medicinal Products, Necessary For The Activity Of Umbal "St. Ekaterina" Ead, Namely: 1. Medicinal Products Under International Non-Proprietary Names, Included In App. No. 2 Of The Plc; 2. Medicinal Products Under International Non-Proprietary Names, Outside Appl. No. 2 Of Pls, Issued By A Doctor'S Prescription And Without A Doctor'S Prescription