APA

Hedon B., Chikhaoui Y., Cristol P., Descomps B., Crastes de Paulet A., Viala J. L. & Durand G. (19810623). [Urinary estrone and estradiol levels in the diagnostic presumption of pregnancy (author's transl)]. : Journal de gynecologie, obstetrique et biologie de la reproduction.

Chicago

Hedon B, Chikhaoui Y, Cristol P, Descomps B, Crastes de Paulet A, Viala J L and Durand G. 19810623. [Urinary estrone and estradiol levels in the diagnostic presumption of pregnancy (author's transl)]. : Journal de gynecologie, obstetrique et biologie de la reproduction.

Harvard

Hedon B., Chikhaoui Y., Cristol P., Descomps B., Crastes de Paulet A., Viala J. L. and Durand G. (19810623). [Urinary estrone and estradiol levels in the diagnostic presumption of pregnancy (author's transl)]. : Journal de gynecologie, obstetrique et biologie de la reproduction.

MLA

Hedon B, Chikhaoui Y, Cristol P, Descomps B, Crastes de Paulet A, Viala J L and Durand G. [Urinary estrone and estradiol levels in the diagnostic presumption of pregnancy (author's transl)]. : Journal de gynecologie, obstetrique et biologie de la reproduction. 19810623.