prenatal exposure造句怎么写

The researchers said they do not know how prenatal exposure to phthalates may lead to behavioral problems.

The study provides further evidence that prenatal exposure to air pollution adversely affects children's cognitive development.

"These kids have no neural damage, no prenatal exposure to drugs and alcohol, no neurological damage," Kishiyama said. "Yet, the prefrontal cortex is not functioning as efficiently as it should be."