Classical and El Tor biotypes of Vibrio cholerae differ in timing of transcription of tcpPH during growth in inducing conditions.
Murley YM, Behari J, Griffin R, Calderwood SB. Classical and El Tor biotypes of Vibrio cholerae differ in timing of transcription of tcpPH during growth in inducing conditions. Infect Immun. 2000 May; 68(5):3010-4.