A developing fetus bathes in a mixture of cellular secretions and proteins unique to its mother's uterus. Before fertilization, the pH of uterine fluid helps create a conducive environment for sperm migration, and afterward, its volume supports the embryo as it implants onto the wall of the uterus. Recent evidence suggests that uterine fluid may play another role in embryonic development: communicating the mother's outside conditions to the fetus,
from Diet and Weight Loss News -- ScienceDaily http://ift.tt/2rI6upK
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