References
- Borglin N.E. Brit, tried. J. 1965; 1: 1289
- Brehm H. Int. J. Fertil. 1964; 9: 45
- Cullberg C., Lundström R., Stenram U. Brit. med. J. 1965; 1: 695
- Dominguez H., Simowitz F., Greenblatt R.B. Am. J. Obst. & Gynec. 1962; 84: 1478
- Eisalo A., Järvinen P.A., Luukkainen T. Brit. med. J. 1964; 2: 426
- Eisalo A., Järvinen P.A., Luukkainen T. Brit. med. J. 1965; 1: 1416
- Goldzieher J.W., Moses L.E., Ellis U.L.T. J.A.M.A. 1962; 180: 359
- Greenblatt R.B., Jungck E.C., Bigger J.T., Greer M.V. Fert. Ster. 1963; 14: 393
- Hawser G.A., Schubiger V. Arch. Gyn. 1965; 202: 175
- Kaiser R. Deut. Med. Wochschr. 1963; 88: 2325
- Knutsson F., Rybo G., Ånberg Å. Acta obst. et gynec. scandinav. 1965; 44: 325
- Kupperman H.S. “The Encyclopedia of Sexual Behavior”. Hawthorn Book, New York 1961; 494
- Larsson-Cohn U. Brit. med. J 1965; 1: 1414
- Larsson-Cohn U. Acta obst. et gynec. scandinav. 1966; 45: 196
- Larsson-Cohn U., Stenram U. J.A.M.A. 1965; 193: 421
- Larsson-Cohn U., Stenram U. Am. J. Obst. & Gynec., in press.
- Larsson-Cohn U., Stenram U. Acta med. Scand., in press
- Linthorst G. Brit. med. J. 1964; 2: 920
- Lundbergh P. Läkartid. 1966; 63: 711
- Mears E. Family Planning 1963; 12: 61
- Mears E., Grant E.C.G. Brit. med. J. 1962; 2: 75
- Ordell S. Opusc. Med. 1956; 1: 14
- Palva I.P., Mustata O.O. Ibid 1964; 2: 688
- Pincus G., Garcia C-R., Rock J., Paniagua M., Pendleton A., Laraque F., Nicolas R., Borno R., Pean V. Science 1959; 130: 81
- Rice-Wray E. Brit. med. J. 1964; 2: 1011
- Rice-Wray E., Schultz-Contreras M., Guerrero I., Aranda-Rosell A. J.A.M.A. 1962; 180: 355
- Stoll B.A., Andrews J.T., Mottcram R., Upfill J. Brit, med, J. 1965; 1: 723
- Swab L.I. Ibid 1964; 2: 755
- Swam D.P., Walters J.H., Plunkett E.R., Kinch R.A.H. Fertil. Steril. 1963; 14: 320
- Swyer C.I.M., Little V. Brit. med. J. 1965; 1: 1412
- Thulin K.E., Nermark J. Idem 1966; 1: 584
- Turpeinen K. Int. J. Fertil. 1964; 9: 137
- Tyler E.T. Appl. Ther. 1964; 6: 507
- Tyler E.T., Olson H.J., Wolf L., Finkehtein S., Thayer J., Kaplan N., Levin M., Weintraub J. Obst. Gynec. 1961; 18: 363
- Zell J.R., Crisp W.E. Obst. Gynec. 1964; 23: 657