It is common knowledge that there are numerous internal and external factors, which can influence in a negative way development of a fetus. Although it may seem that the future child is well protected, it is not exactly so. The fetus of the pregnant woman can be easily damaged by a variety of teratogenic agents, environment and the surrounding of the future mother.
One of the most urgent questions of our time is reaction of the fetus on maternal cigarette and alcohol exposure. Today a lot of prominent researchers all over the world are examining negative