ซื้อchlorhexidine gluconate 4 g/100 mL cutaneous solution, 450 mL bottle (51.99.99.99 -757665),gramicidin 25 mcg/1 mL + neomycin 1.75 mg/1 mL + polymyxin b sulfate 5000 iu/1 mL eye drops, solution, 5 mL bottle (51.99.99.99 -718091) โดยวิธีตกลงราคา