See Also: foetal membranes(medicine)
foetal membranes, premature rupture(medicine)
foetal medicine(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Membranes(medicine)
Membranes(health)
pharyngeal membranes(medicine)
intercostal membranes(medicine)
intracellular membranes(medicine)
closing membranes(medicine)
foetal membranes (medicine)
foetal membranes
Thin layers of tissue which surround the embryo or foetus and provide for its nutrition, respiration, excretion and protection; they are the yolk sac, allantois, amnion, and chorion.
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