APA

Gann P. H., Giovanazzi S., Van Horn L., Branning A. & Chatterton R. T. (20010329). Saliva as a medium for investigating intra- and interindividual differences in sex hormone levels in premenopausal women. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Chicago

Gann P H, Giovanazzi S, Van Horn L, Branning A and Chatterton R T. 20010329. Saliva as a medium for investigating intra- and interindividual differences in sex hormone levels in premenopausal women. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Harvard

Gann P. H., Giovanazzi S., Van Horn L., Branning A. and Chatterton R. T. (20010329). Saliva as a medium for investigating intra- and interindividual differences in sex hormone levels in premenopausal women. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

MLA

Gann P H, Giovanazzi S, Van Horn L, Branning A and Chatterton R T. Saliva as a medium for investigating intra- and interindividual differences in sex hormone levels in premenopausal women. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology. 20010329.