M. Haddadin, I. N. Sara` Jamal Abu Raddad, and R. Robinson, “Effect of Honey on the Growth and Metabolism of Two Bacterial Species of Intestinal Origin”, Pak. J. Nutr., vol. 6, no. 6, pp. 693–697, Oct. 2007, doi: 10.3923/pjn.2007.693.697.