Child Sleep

A qualitative child sleep influences on its psyche. Parent's approach towards the child before bed time is of a great importance.

Continue Reading

Inherited Traits

The power of inherited traits is not absolute, nor is in the proportions that are often assumed. Hereditary factors provide only a precondition.

Continue Reading

Conception Date

Conception date can be known with certainty only if the woman had one and only one sexual intercourse and then became pregnant.

Continue Reading