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2. Diagnostic procedures for assessment of tubal patency;Ansari;Fertil. Steril.,1979
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4. Comparative evaluation of laparoscopy and hysterosalpingography in infertile patients;El Minauri;Obstet. Gynec.,1978
5. A radiological approach to infertility-hysterosalpingography;Horwitz;Brit. J. Radiol.,1979