Froeliger, E. H., Oetjen, J., Bond, J. P., & Fives-Taylor, P. (1999). Streptococcus parasanguis pepO Encodes an Endopeptidase with Structure and Activity Similar to Those of Enzymes That Modulate Peptide Receptor Signaling in Eukaryotic Cells. American Society for Microbiology.

Froeliger, Eunice H., Joyce Oetjen, Jeffrey P. Bond, und Paula Fives-Taylor. Streptococcus Parasanguis PepO Encodes an Endopeptidase With Structure and Activity Similar to Those of Enzymes That Modulate Peptide Receptor Signaling in Eukaryotic Cells. American Society for Microbiology, 1999.

Froeliger, Eunice H., Joyce Oetjen, Jeffrey P. Bond, und Paula Fives-Taylor. Streptococcus Parasanguis PepO Encodes an Endopeptidase With Structure and Activity Similar to Those of Enzymes That Modulate Peptide Receptor Signaling in Eukaryotic Cells. American Society for Microbiology, 1999.