APA

Chegini N., Rhoton-Vlasak A. & Williams R. S. (20031017). Expression of matrix metalloproteinase-26 and tissue inhibitor of matrix metalloproteinase-3 and -4 in endometrium throughout the normal menstrual cycle and alteration in users of levonorgestrel implants who experience irregular uterine bleeding. : Fertility and sterility.

Chicago

Chegini Nasser, Rhoton-Vlasak Alice and Williams R Stan. 20031017. Expression of matrix metalloproteinase-26 and tissue inhibitor of matrix metalloproteinase-3 and -4 in endometrium throughout the normal menstrual cycle and alteration in users of levonorgestrel implants who experience irregular uterine bleeding. : Fertility and sterility.

Harvard

Chegini N., Rhoton-Vlasak A. and Williams R. S. (20031017). Expression of matrix metalloproteinase-26 and tissue inhibitor of matrix metalloproteinase-3 and -4 in endometrium throughout the normal menstrual cycle and alteration in users of levonorgestrel implants who experience irregular uterine bleeding. : Fertility and sterility.

MLA

Chegini Nasser, Rhoton-Vlasak Alice and Williams R Stan. Expression of matrix metalloproteinase-26 and tissue inhibitor of matrix metalloproteinase-3 and -4 in endometrium throughout the normal menstrual cycle and alteration in users of levonorgestrel implants who experience irregular uterine bleeding. : Fertility and sterility. 20031017.