Authors
John J. Craighead, Frank C. Craighead, Jr., Henry E. McCutchen, Age Determination of Grizzly Bears from Fourth Premolar Tooth Sections, The Journal of Wildlife Management, Vol. 34, No. 2 (Apr., 1970), pp. 353-363
No takes yet. Share an insight, caveat, or question.
Craighead et al. (1970) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: