Knapp, J. S., Back, A. F., Babst, A. F., Taylor, D., & Rice, R. J. (1993). In vitro susceptibilities of isolates of Haemophilus ducreyi from Thailand and the United States to currently recommended and newer agents for treatment of chancroid.

Knapp, J S., A F. Back, A F. Babst, D. Taylor, و R J. Rice. In Vitro Susceptibilities of Isolates of Haemophilus Ducreyi From Thailand and the United States to Currently Recommended and Newer Agents for Treatment of Chancroid. 1993.

Knapp, J S., et al. In Vitro Susceptibilities of Isolates of Haemophilus Ducreyi From Thailand and the United States to Currently Recommended and Newer Agents for Treatment of Chancroid. 1993.