孕期吸烟对后代智力发育影响的研究概况谭信综述李永顺审校孕期吸烟可致胎儿发育延迟，出生体重下降和围产期死亡率升高等一系列不良后果，引起人们对孕期吸烟对后代发育是否存在长期影响的担心。本文仅就其对智力发育影响的有关研究报道作一介绍。１孕期吸烟与后代智力发... Summary of research on the impact of smoking during pregnancy on the intellectual development of offspring Tan Shun Summary Li Yung-shun review of smoking during pregnancy can cause delayed development of the fetus, birth weight loss and increased perinatal mortality and a series of adverse consequences, causing people to smoking during pregnancy on the existence of the offspring of the existence Long-term effects of worry. This article only on its impact on intellectual development related research reports to make an introduction. 1 pregnancy smoking and offspring intelligence hair ...