. . . . . . "A comparative study on the influence of prostaglandin E1, oxytocin and ergometrin on the pregnant human uterus : - An evaluation of the possible use of prostaglandin E1 , E2, and F2 alfa for induction of labour : - Effect of intravenous administration of prostaglandin E1 and F2 alfa on the contractility of the non-pregnant human uterus in vivo" . . .