"Amnion" Quotes from Famous Books
 ... bladder resembles a long tube, which is prolonged through the navel string and opens into the outermost of the two water bags in which the fetus floats. In this way the urine is prevented from entering the inner water bag (amnion), where it would mingle with the liquids, bathing the skin of the fetus and cause irritation. At birth this channel closes up, and the urine takes the course normal to extra-uterine life. Imperfect closure is more frequent in males than in females, because of the great length and small ...
— Special Report on Diseases of the Horse • United States Department of Agriculture |
