TY - RPRT TI - A study on the effect of dehydroepiandrosterone sulfate on so-called cervical ripening. AU - M Mochizuki AU - T Honda AU - M Deguchi AU - H Morikawa AU - S Tojo PY - 1978 DO - 10.3109/00016347809156518 UR - https://pubmed.ncbi.nlm.nih.gov/153080/ ID - 153080 ER -