As a result of these studies, Kelsey learned that some drugs are able to pass through the placental barrier.

A kid, or a fetus, provided it could cross the placental barrier."

The so-called placental barrier is no barrier with respect to ethanol.

Injection into the mother is not recommended since the placental barrier poses a problem in the transmission to the fetus.

It passes through the hematoencephalic and placental barriers.

Placental barrier: this prevents high concentrations of a potentially toxic drug from reaching the foetus.

Animal studies demonstrated that lovastatin crosses the blood-brain and placental barriers.

Salmon calcitonin does not cross the placental barrier.

Because thioamides can penetrate the placental barrier, caution is advised when used during pregnancy.

It also speedily crosses the placental barrier and can therefore affect foetal neural development.

"Does it cross the placental barrier?"

Researchers discovered that the thalidomide crossed the placental barrier and caused serious birth defects in infants.

The disease results when maternal antibodies to Kell are transferred to the fetus across the placental barrier.

This indicated the drug can in fact cross the placental barrier and is slowly cleared out of the body due to the infant's immature liver.

Mercury swiftly passes through the placental barrier and accumulates in the fetal blood at levels up to 30% higher than in the mother.

However, these larvae can become reactivated in pregnant females and cross the placental barrier to infect the pups.

I no longer feel the sandtrout cilia probing my flesh, encapsulating the water of my body within their placental barriers.

Neurological toxicity is observed in children of exposed women as a result of the ability of lead to cross the placental barrier.

This forms a barrier called the placental barrier, which filters out some substances which could harm the fetus.

They were selected to not cross the placental barrier, but they vastly reduced Lizzie's need, or desire, to do anything as focused as pushing.

Active transport systems allow significantly different plasma concentrations of various large molecules to be maintained on the maternal and fetal sides of the placental barrier.

"But as soon as they cross the placental barrier into the fetus, they suddenly begin to . . . superheat.

(DE) Mr President, Commissioner, ladies and gentlemen, mercury is everywhere: for example, it crosses the placental barrier.

During birth, babies are exposed to maternal blood and body fluids without the placental barrier intervening and to the maternal genital tract.

Mares or jennies which have been sensitized by a previous pregnancy develop antibodies by fetal blood cells crossing the placental barrier.

In an effort to carry nerve signals over damaged areas, they have transplanted nerves and human placental membranes into the animals.

It was only then that he saw the baby, still partially wrapped in the placental membrane, at Mrs. White's breast.

In Jamaica, bits of placental membranes were put into an infant's tea to prevent convulsions caused by ghosts.

In placental membranes (Fig.

The young consume the placental membrane immediately after birth, and are precocious and disperse after a few days.

Extravillous trophoblast cells in placental membranes and placental basal plate (Fig.

In placental membranes, occasionally found multilayered amniotic epithelium showed no or fine granular cytoplasmic staining of epithelial cells adjacent to the basement membrane (full arrowhead, Fig.

He recalled the timeless period when the room had seemed so close to him - seen through a gauzy placental membrane, his mother's face bending over him, thundering senseless sounds slowly into his upturned face.

Wimsatt W. A. Enders A. C., Mossman H. W. A reexamination of the chorioallantoic placental membrane of a shrew, Blarina brevicauda: resolution of a controversy.