APA

Van Opstal D., Los F. J., Ramlakhan S., Van Hemel J. O., Van Den Ouweland A. M., Brandenburg H., Pieters M. H., Verhoeff A., Vermeer M. C., Dhont M. & In't Veld P. A. (19970722). Determination of the parent of origin in nine cases of prenatally detected chromosome aberrations found after intracytoplasmic sperm injection. : Human reproduction (Oxford, England).

Chicago

Van Opstal D, Los F J, Ramlakhan S, Van Hemel J O, Van Den Ouweland A M, Brandenburg H, Pieters M H, Verhoeff A, Vermeer M C, Dhont M and In't Veld P A. 19970722. Determination of the parent of origin in nine cases of prenatally detected chromosome aberrations found after intracytoplasmic sperm injection. : Human reproduction (Oxford, England).

Harvard

Van Opstal D., Los F. J., Ramlakhan S., Van Hemel J. O., Van Den Ouweland A. M., Brandenburg H., Pieters M. H., Verhoeff A., Vermeer M. C., Dhont M. and In't Veld P. A. (19970722). Determination of the parent of origin in nine cases of prenatally detected chromosome aberrations found after intracytoplasmic sperm injection. : Human reproduction (Oxford, England).

MLA

Van Opstal D, Los F J, Ramlakhan S, Van Hemel J O, Van Den Ouweland A M, Brandenburg H, Pieters M H, Verhoeff A, Vermeer M C, Dhont M and In't Veld P A. Determination of the parent of origin in nine cases of prenatally detected chromosome aberrations found after intracytoplasmic sperm injection. : Human reproduction (Oxford, England). 19970722.