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PROGNOSTIC VALUE OF POSTCOITAL TEST IN UNEXPLAINED INFERLITYPORTUONDO JA; ECHANOJAUREGUI AD; HERRAN C et al.1982; INTERNATIONAL JOURNAL OF FERTILITY; ISSN 0020-725X; USA; DA. 1982; VOL. 27; NO 3; PP. 184-186; BIBL. 8 REF.Article

HYDATIDIFORM MOLE FOLLOWING SUCCESSFUL GONADOTROPIN OVULATION INDUCTION AND DONOR ARTIFICIAL INSEMINATIONPORTUONDO JA; CAMARERO MC; MATIA JC et al.1982; INT. J. GYNAECOL. OBSTET.; ISSN 0020-7292; USA; DA. 1982; VOL. 20; NO 3; PP. 207-209; BIBL. 4 REF.Article

OVULATION RECOVERY AFTER HORMONAL CONTRACEPTIONPORTUONDO JA; SARASOLA R; ECHANOJAUREGUI AD et al.1979; ENDOSCOPY; DEU; DA. 1979; VOL. 11; NO 2; PP. 114-115; ABS. GER; BIBL. 4 REF.Article

GONADAL DYSGENESIS (46, XY) AND GONOCYTOMABENITO JA; PORTUONDO JA; RODRIGUEZ ESCUDERO FJ et al.1980; J. REPROD. MED.; USA; DA. 1980; VOL. 25; NO 6; PP. 304-308; BIBL. 21 REF.Article