College of Agricultural Sciences

G. P. Pfeifer, Tanguay, R. L., Steigerwald, S. D., and Riggs, A. D., “In vivo footprint and methylation analysis by PCR-aided genomic sequencing: comparison of active and inactive X chromosomal DNA at the CpG island and promoter of human PGK-1.”, Genes Dev, vol. 4, no. 8, pp. 1277-87, 1990.

R. L. Tanguay, Pfeifer, G. P., and Riggs, A. D., “PCR-aided DNaseI footprinting of single copy gene sequences in permeabilized cells.”, Nucleic Acids Res, vol. 18, no. 19, p. 5902, 1990.