An update on this thread.  The information I have received as of 6/10 follows:

INSTITUTION                                     RATE
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Eastern Virginia Medical School                 20%
Emory University                                20%
Evanston Hospital (affil. of NU)                35%
Medical College of Ohio                         25%
Northwestern University                         35%
Ohio State University                           12%
Rehab. Instit. of Chgo. (affil. of NU)          25%
Southern Ill. Univ. School of Medicine          25%
Tulane University Medical Center                25% (for new contracts)
University of Arizona                           20% (human subjects only)
University of California, San Franciso          29.5% (on-campus, h.s. only)
 "          "                                26% (off-campus, h.s. only)
University of California, Los Angeles           22.5%
University of California, San Diego             19.5%
University of Connecticut Health Center         26%
University of Colorado Hlth. Sci. Ctr.          26%
University of Illinois                          25%
University of Maryland at Baltimore             20%
University of Massachusetts Medical Center      25%
University of Michigan                          15%
University of Rochester                         25%
William Beaumont Hospital, Royal Oak, MI        15%
Yale University                                 30%

I've received a few more responses from private institutions, which have been
included.  If there are any other institutions out there who have not responded,
and would like to share their policy, we'd appreciate your information.

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Leonard P. Paplauskas    Assistant Vice President for Research     |
203-679-3173             University of Connecticut Health Center   |
FAX 679-2670             Farmington, CT   06030-5355               |
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xxxxxx@sun.uchc.edu                                            |
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