Effect of addition of yeast (Saccharomyces cerevisiae) and herb preparation to feed on selected physiological indicators, growth rate and pelt quality of growing arctic foxes Journal title: Animal Science Papers and Reports Authors: Piotr Przysiecki, Andrzej Filistowicz, Aneta Filistowicz, Bogusław Fuchs, Zbigniew Nawrocki, Vaclav... Subject(s):