1. Manual for the Identification of Medical Bacteria;Cowan, S.T.; Steel, K.J.,1974
2. The bacterial flora of the human vagina;Weinstein, L.;Yale J Biol Med
3. Microbial flora of the lower genital tract during pregnancy: relationship to morbidity;de Louvois J; R, Hurley; VC, Stanley;J Clin Pathol,1975
4. Aerobic and anaerobic flora of the cervix during pregnancy and puerperium;Goplerud, C.P.; Ohm, M.J.; Galask, R.P.;Am J Obstet Gynaecol,1976
5. Electronic studies in obstetrics and gynaecology;Karnaky, K.J.;Obstet Gynaecol,1955