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BERGERUD, A. T., and H. L. RUSSELL. 1966. Extraction of incisors of 
     Newfoundland caribou. Journal of Wildlife Management 30: 842-843.

CLUTTON-BROCK, T. H., F. E. GUINNESS, and S. D. ALBON. 1982. Red deer: Behavior 
     and ecology of two sexes. University of Chicago, Chicago, Illinois, USA.

ERICKSON, J. A., A. E. ANDERSON, D. E. MEDIN, and D. C. BOWDEN. 1970. Estimating 
     ages of mule deer—an evaluation of technique accuracy. Journal of 
     Wildlife Management 34:523-531.

GILBERT, F. F., and S. L. STOLT. 1970. Variability in aging Maine white-tailed 
     deer by tooth-wear characteristics. Journal of Wildlife Management 
     34:532-535.

HAMLIN, K. L., D. F. PAC, C. A. SIME, R. M. DESIMONE, and G. L. DUSEK. 2000. 
     Evaluating the accuracy of ages obtained by two methods for Montana 
     ungulates. Journal of Wildlife Management 64:441-449.

KREEGER, T. J. 1996. Handbook of wildlife chemical immobilization. International 
     Wildlife Veterinary Services, Incorporated, Laramie, Wyoming, USA.

MECH, L. D., G. D. DELGIUDICE, P. D. KARNS, and U. S. SEAL. 1985. Yohimbine as 
     an antagonist to xylazine-ketamine immobilization of white-tailed deer. 
     Journal of Wildlife Diseases 21: 405-410.

SEVERINGHAUS, C. W. 1949. Tooth development and wear as criteria of age in 
     white-tailed deer. Journal of Wildlife Management 13:195-216.

WIGGS, R. B., and H. B. LOBPRISE. 1997. Veterinary dentistry: principles and 
     practice. Lippincott-Raven, Philadelphia, Pennsylvania, USA.