TY - GEN AU - BECKER,V TI - [Maturitas praecox placentae] SN - 0070-4113 PY - 1998///1101 KW - Female KW - Humans KW - Placenta KW - pathology KW - Pregnancy KW - Pregnancy Outcome KW - etiology KW - Stillbirth N1 - Publication Type: Journal Article ER -