Many thanks to all of the individuals who were willing to provide their grants as examples. They are providing a great service to the field!
Examples of Specific Aims
Sample #2 [old NRSA format, although the format for aims was veryu similar]
Sample #5 [old NRSA format]
Sample #6 [old NRSA format]
Sample #7 [old NRSA format. includes the entire proposal because I couldn't figure out how to delete the rest]
Examples of Research Strategy in new NRSA format (these sections include both Significance and Approach)
Sample #2 (this will be posted in next day or so - I am just trying to cut the personal sections, and the NIH-formatted PDF is being cranky)