Hi all, Does anyone have information on whether there is a polymorphism between WS and Colombia with the following RFLP markers, and with what enzymes? m253, m299, m280, m305, m421. Thanks. Laura Stenzler Laura Stenzler Senior Research Specialist Boyce Thompson Institute, Tower Rd., Cornell U., Ithaca, N.Y. 14853 phone: (607) 254-1310 e mail: lms9 at cornell.edu