Viability of probiotic strains Lactobacillus acidophilus NCFM® and Bifidobacteruim lactis HN019 and their impact on sensory and rheological properties of milk and dark chocolates during storage for 180 days Autori: Jovanka Laličić-Petronijević, Jovanka Popov Raljić, Dragojlo Obradović, Zorica Radulović, Dušanka Paunović, Milica Petrušić, Lato Pezo Časopis: Journal of Functional Foods DOI: 10.1016/j.jff.2015.03.046