Genetic mutations, chromosomal abnormalities, and prenatal environment can all cause anophthalmia.

Adopted children run a higher-than-normal chance of having been exposed to a prenatal environment that would be considered deprived.

The prenatal environment is highly susceptible to toxicities found in the mother's world.

When the human fetus experiences negative effects while in the prenatal environment, it is said to have experienced a "developmental toxicity".

Nongenetic factors, including prenatal environment, influence the gene's expression.

This should even be true to some extent regarding the prenatal environment.

The adoptive mother will have control of the prenatal environment.

Innumerable conditions are determined by biological influences, such as hormones and the prenatal environment of the fetus.

Regarding environment, motherese may stem from universals of the prenatal environment.

A limit of this design is the common prenatal environment and the relatively low numbers of twins reared apart.