Stress National Center for Biotechnology Information NCBI NLM MEDLINE Mechanical animals pubmed abstract nih national institutes of health national library of medicine research support non-u.s. gov't u.s. gov't non-p.h.s. male N.I.H. Extramural biomechanical phenomena Evaluation Study microscopy weight-bearing surface properties rabbits pmid:16392128 pmc1502375 doi:10.1002/jbm.a.30633 eve donnelly shefford p baker marjolein c h van der meulen bone and bones / physiology* compressive strength hardness tests atomic force / instrumentation atomic force / methods