article 1958 A QUANTITATIVE STUDY OF THE ACTION OF SYNTHETIC OXYTOCIN ON THE PREGNANT HUMAN UTERUS ·doi:10.1097/00006254-195804000-00018 CALDEYRO-BARCIA, R.; SICA-BLANCO, Y.; POSEIRO, J. J.; PANIZZA, V. GONZALEZ; MÉNDEZ-BAUER, C.; FIELITZ, C.; ALVAREZ, H.; POSE, S. V.; HENDRICKS, C. H. Author Information