4. Services getting ready/dispersing/retailing medicines must keep prescriptions which comprise antibiotics or anti-retroviral medication for 01 (1) yr from the prescription date. The retention of prescriptions shall be manufactured in a single of the subsequent varieties:Gi?i h?n t?i ?a vi sinh v?t trong th?c ph?m b?o v? s?c kh?e ???c quy ??nh nh?