TY - RPRT TI - Probing conserved surfaces on PapD. AU - D L Hung AU - S D Knight AU - S J Hultgren PY - 1999 DO - 10.1046/j.1365-2958.1999.01216.x UR - https://pubmed.ncbi.nlm.nih.gov/10048022/ ID - 10048022 ER -