Frommer M. et al. 1992
Frommer M., McDonald L.E., Millar D.S., Collis C.M., Watt J., Grigg G.W., Molloy P.L., and Paul C.L., 1992. A genomic sequencing protocol that yields a positive display of 5-methyl-cytosine residues in individual DNA strands. Proc. Natl. Acad. Sci. 89: 1827-1831.
