J. J. Ahire, N. U. Mokashe, and B. L. Chaudhari, “CHOLESTEROL BIOTRANSFORMATION TO CHOLESTA-4, 6-DIEN-3-OL AND EFFECT OF ASSIMILATION ON ADHESION PROPERTIES OF LACTOBACILLUS HELVETICUS CD6”, J microb biotech food sci, vol. 3, no. 5, pp. 398–401, Apr. 2014.