Kammerer M, Siliart B
Service de Pharmacie-Toxicologie, Ecole Nationale vétérinaire de Nantes, France.
Vet Res. 1993;24(5):434-44.
Chronic exposure to low levels of nitrate are associated with detrimental effects on reproduction in animals. In order to determine this relationship, an experiment was conducted: female rabbits were given nitrate doses of 0, 250 or 500 mg/l in drinking water for several months. After 2 successive gestations, no detrimental effect was observed on fertility, litter size or weight at birth and weaning, or on plasma oestradiol and progesterone concentration. Hemoglobin level was slightly decreased in dams given 500 mg/l.
长期暴露于低水平硝酸盐与对动物繁殖的有害影响有关。为了确定这种关系，进行了一项实验：给雌性兔子饮用含0、250或500毫克/升硝酸盐的水几个月。经过连续两次妊娠后，未观察到对生育力、窝仔数、出生和断奶时体重，或血浆雌二醇和孕酮浓度有任何有害影响。给予500毫克/升硝酸盐的母兔血红蛋白水平略有下降。
