TY - GEN AU - Poliakova,L A TI - [Mechanism of the contractile study of the chick embryo amnion] SN - 0015-329X PY - 1972///0217 KW - Amnion KW - physiology KW - Animals KW - Chick Embryo KW - In Vitro Techniques KW - Muscle Contraction KW - Muscle, Smooth KW - Potassium KW - pharmacology KW - Sodium KW - Umbilicus N1 - Publication Type: Journal Article ER -