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本次研究对象为印度从事配制及喷洒农药的男性工人。每年冬春季(从7月至次年3月)每天从事接触农药的工作8小时,在配制及喷洒农药过程中未采取任何保护措施,通过呼吸道、皮肤和眼睛等吸入及接触农药。在被调查的1016对男方从事棉田接触农药的夫妇中(18～58岁),有关生殖性指标包括出生活婴数、怀孕次数、流产次数、死产数、新生儿死亡数、先天性缺陷患儿数和有生育能力的男性工人总数。上述实验组有600名男性工人(18～58岁)吸烟,416名(20～55岁)不吸
The research object is a male worker engaged in the formulation and spraying of pesticides in India. Every winter and spring (from July to March), workers are exposed to pesticides for 8 hours a day. No protective measures are taken during preparation and spraying of pesticides. Inhalation and exposure to pesticides are carried out through the respiratory tract, skin and eyes. Among the 1016 couples surveyed (18-58 years) who were engaged in male-to-farm contact with pesticides in the cotton fields, the reproductive indicators included the number of live births, the number of pregnancies, the number of abortions, the number of stillbirths, the number of neonatal deaths, congenital defects Number of children and total number of male workers with fertility. The experimental group of 600 male workers (18 to 58 years old) smoking, 416 (20 to 55 years old) do not smoke