论文部分内容阅读
对婴儿的胎内发育及后天状况产生不良作用的许多因素中,应包括工业上各类化学物质的影响。研究怀孕期和酚接触的妇女所生婴儿胎内发育及其状况有重要意义。取生育期正常大鼠进行交配,根据阴道涂片发现游动精子判为受孕。实验动物为42只雌鼠:第一组10只,在整个怀孕期吸入酚,浓度为5mg/m~3;第2组10只,也在整个怀孕期吸入酚,浓度为0.5mg/m~3;第3组6只,从怀孕第12天起吸入酚,浓度为
Many of the factors that have an adverse effect on infants’ intrauterine and acquired conditions should include the effects of various industrial chemicals. It is of great importance to study the intrauterine development and the status of infants born to women exposed during pregnancy and phenols. Normal period of growth to mating, according to vaginal smear found swimming sperm sentenced to conceive. The experimental animals were 42 females: the first group of 10, the inhalation of phenol throughout the pregnancy, the concentration of 5mg / m ~ 3; the second group of 10, also during the inhalation of phenol throughout the pregnancy, the concentration of 0.5mg / m ~ 3; Group 3 6, inhaled phenol from the 12th day of pregnancy, the concentration was