1. Tulsa Zoo and Living Museum, 5701 East 36th Street North, Tulsa, Oklahoma 74155, USA
2. Dept. of Biochemistry, University of Wisconsin, 433 Babcock Drive, Madison, Wisconsin, 53706, USA
3. Miami Metro Zoo, 12400 SW 152nd Street, Miami, Florida 33186, USA
4. Delta Regional Primate Center, Three Rivers Road, Covington, Louisisana 70119, USA
5. Audubon Park Zoological Gardens, 6500 Magazine Street, New Orleans, Louisiana 70118, USA