Smoking can also impair the general development of the placenta, which is problematic because it reduces blood flow to the fetus.
Impairing placental development is problematic because it reduces blood flow to the fetus. Smoking can also impair the general development of the placenta.
Smoking can also impair the general development of the placenta. Impairing placental development is problematic because it reduces blood flow to the fetus.
Smoking can also impair the general development of the placenta. Impairing placental development is problematic because it reduces blood flow to the fetus.