Preparation of Attenuated Live Poliomyelitis Vaccine Microspheres by Spray Drying 喷雾干燥法制备脊髓灰质炎微球减毒活疫苗
Culture of Live Attenuated Poliomyelitis Vaccine Virus in Human Embryonic Lung Diploid Cells ( KMB17) by Suspension Adsorption 悬浮吸附法在人胚肺二倍体细胞(KMB17)中培养脊髓灰质炎减毒活疫苗病毒
Objective: To detect the stabilities of live attenuated oral poliomyelitis vaccine balls stored under-20 ℃. 目的:考察口服脊髓灰质炎减毒活疫苗糖丸(OPV)在-20℃温度下保存的稳定性。