Lactobacillus proteins are associated with the bactericidal activity against E. coli of female genital tract secretions. oleh Sabah Kalyoussef, Edward Nieves, Ellen Dinerman, Colleen Carpenter, Viswanathan Shankar, Jamie Oh, Berta Burd, Ruth H Angeletti, Karen W Buckheit, David N Fredricks, Rebecca P Madan, Marla J Keller, Betsy C Herold