Fetal Activity Determinations and Oxytocin Challenge Tests for Assessment of Fetal Well-Being KOLLER, WILLIAM S. Jr.; CURET, LUIS B. KOLLER, WILLIAM S. Jr.; CURET, LUIS B. Less Obstetrics & Gynecology. 52(2):176-178, August 1978. Abstract Abstract Favorites PDF Get Content & Permissions Go to Full Text of this Article Free