Objective In order to know the influence of passive smoking on children's respiratory system diseases, concentration of sulphocyanate in saliva, non-specifical immunity.
目的研究被动吸烟对儿童呼吸系统疾病、唾液中硫氰酸盐含量、非特异性免疫功能的影响。
Objective In order to know the influence of passive smoking on children's respiratory system diseases, concentration of sulphocyanate in saliva, non-specifical immunity.
目的研究被动吸烟对儿童呼吸系统疾病、唾液中硫氰酸盐含量、非特异性免疫功能的影响。
应用推荐