1. Tokolyse Index;Baumgarten,1974
2. Inhibition of premature labor: A multicenter comparison of ritodrine and alcohol;Lauersen;Am. J. Obstet. Gynecol,1977
3. Effect of terbutaline on premature labor;Ingemarson;Am. J. Obstet. Gynecol,1976
4. Proceedings of the Fifth Study Group of the Royal College of Obstetricians and Gynaecologists;Kubli,1977
5. Proceedings of the Fifth Study Group of the Royal College of Obstetricians and Gynaecologists;Beard,1977