It is well known that heredity means the transmission of genetic traits from one generation to the next generation or from ancestors to descendants. […]

Non-Invasive Prenatal Testing (NIPT) is used to screen chromosomal abnormalities of a fetus. This test gives high accuracy and doesn’t harm the fetus because it’s concerned about the sample of maternal blood. […]

Why don’t people get pregnant even though they have sex regularly? There might be something that many women haven’t known yet. The thing is to continue lying on the bed after sex. […]