Abstract
In acutely facing the problem of remote consequences of influence on an organism of chemical substances, impact on reproductive function is important. In recent years, in farms and private farms specializing in the cultivation of cattle and small cattle, as well as rabbits, there are violations of reproductive function, manifested in infertility and spontaneous abortions, pre - and postimplantation developmental delay, physiological and behavioral changes in the offspring, malformations and transplacental effects, and often their etiology remains unclear.