APA

Hixson L. J., Emerson S. S., Shassetz L. R. & Gerner E. W. (19940919). Sources of variability in estimating ornithine decarboxylase activity and polyamine contents in human colorectal mucosa. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Chicago

Hixson L J, Emerson S S, Shassetz L R and Gerner E W. 19940919. Sources of variability in estimating ornithine decarboxylase activity and polyamine contents in human colorectal mucosa. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Harvard

Hixson L. J., Emerson S. S., Shassetz L. R. and Gerner E. W. (19940919). Sources of variability in estimating ornithine decarboxylase activity and polyamine contents in human colorectal mucosa. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

MLA

Hixson L J, Emerson S S, Shassetz L R and Gerner E W. Sources of variability in estimating ornithine decarboxylase activity and polyamine contents in human colorectal mucosa. : Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology. 19940919.