TY - GEN AU - Stingl,J AU - Vozehová,S AU - Kriska,M TI - Proceedings: Early changes in occlusion of the ductus arteriosus SN - 0015-5640 PY - 1975///0117 KW - Animals KW - Ductus Arteriosus KW - embryology KW - Fetus KW - Microscopy, Electron KW - Rabbits KW - Respiration N1 - Publication Type: Journal Article ER -