APA

Hourvitz A., Widger A. E., Filho F. L., Chang R. J., Adashi E. Y. & Erickson G. F. (20010202). Pregnancy-associated plasma protein-A gene expression in human ovaries is restricted to healthy follicles and corpora lutea. : The Journal of clinical endocrinology and metabolism.

Chicago

Hourvitz A, Widger A E, Filho F L, Chang R J, Adashi E Y and Erickson G F. 20010202. Pregnancy-associated plasma protein-A gene expression in human ovaries is restricted to healthy follicles and corpora lutea. : The Journal of clinical endocrinology and metabolism.

Harvard

Hourvitz A., Widger A. E., Filho F. L., Chang R. J., Adashi E. Y. and Erickson G. F. (20010202). Pregnancy-associated plasma protein-A gene expression in human ovaries is restricted to healthy follicles and corpora lutea. : The Journal of clinical endocrinology and metabolism.

MLA

Hourvitz A, Widger A E, Filho F L, Chang R J, Adashi E Y and Erickson G F. Pregnancy-associated plasma protein-A gene expression in human ovaries is restricted to healthy follicles and corpora lutea. : The Journal of clinical endocrinology and metabolism. 20010202.