论文部分内容阅读
作者调查了城市和农村妇女在哺乳期开始的三个月中母乳中铅与镉的含量,通过这一调查,试图回答下列问题:1.母乳中铅与镉的含量;2.城市妇女与农村妇女母乳中铅、镉含量有无差异;3.在哺乳期某一天中母乳中铅、镉含量有否变化;4.在三个月哺乳期中母乳中铅、镉含量有无变化;5.母乳中铅、镉含量与母亲年龄有无关系。共调查了20名非抽烟妇女,10名来自汉堡城市,另外10名来
The authors investigated the levels of lead and cadmium in breast milk in urban and rural women during the first trimester of lactation. The survey sought to answer the following questions: 1. Lead and cadmium levels in breast milk; 2. Urban women and rural areas Whether there is any difference between the content of lead and cadmium in breast milk of women, whether there is any change of the content of lead and cadmium in breast milk on the one day of lactation, and whether there is any change in the content of lead and cadmium in breast milk during the three months lactation, Whether the content of lead and cadmium is related to the age of the mother. A total of 20 non-smoking women were surveyed, 10 from Hamburg and 10 from the rest