Laparoscopy in the diagnosis of tubal patency.
D004396:Coloring Agents; D004724:Endoscopy; D005187:Fallopian Tubes; D005260:Female; D005831:Genital Diseases, Female / Q000175:diagnosis; D006801:Humans; D007047:Hysterosalpingography; D007247:Infertility, Female / Q000209:etiology
D004396:Coloring Agents