下呼吸道感染感染
lower respiratory tract infection
HIV感染孕产妇
HIV infected Pregnant women
围生期孕妇
Pregnant women in perinatal stage
孕晚期孕妇
pregnant woman in the third trimester
中、晚期孕妇
Mid and late pregnant women
中晚期孕妇
Midtrimester and LaterPregnant
半均染期染色温度
critical dyeing temperature