Departments of Biology & Chemistry

Julio Garcia Diaz 114-115/ JGD 110-111

                        University of Puerto Rico

                        PO Box 23360

                        San Juan, Puerto Rico 00931-3360

                        Laboratory: 787-764-0000 ext. 2765 or 4887

                        Fax: 787-753-3852

                        e-mail: joseal@coqui.net, jlasalde@gmail.com

                        http://www.nachrs.org/