Do not use subheadings. Do not use subheadings. This heading is set in caps and lower case. Acknowledgments appear as a separate paragraph two spaces below the last paragraph of text. Place funding sources and disclaimers under this section.
Acknowledgments are generally limited to six lines.
Use all capitals for the section heading. References are single-spaced and appear in alphabetical order. References must be limited to one page. References to unpublished works and personal communications should be kept to a minimum and mentioned only italicized in the text itself in parentheses. Isolated osteoclasts resorb the organic and inorganic components of bone.