المؤلفون: Longmire, J. L., Roach, J. L., Maltbie, M., White, P. S., Tatum, O. L., Makova, K. D., Hahn, D. C.

المصدر: Journal of Avian Biology, 2001 Mar 01. 32(1), 76-78.

URL الوصول: https://www.jstor.org/stable/25161513

المؤلفون: Shen, C.-L., Yeh, J. K., Cao, J. J., Tatum, O. L., Dagda, R. Y., Wang, J.-S.

المصدر: Osteoporosis International ; volume 21, issue 11, page 1841-1852 ; ISSN 0937-941X 1433-2965

الاتاحة: http://dx.doi.org/10.1007/s00198-009-1122-8
http://link.springer.com/content/pdf/10.1007/s00198-009-1122-8.pdf
http://link.springer.com/article/10.1007/s00198-009-1122-8/fulltext.html
http://link.springer.com/content/pdf/10.1007/s00198-009-1122-8