Influence of the elevated ambient temperature on immunoglobulin G and immunoglobulin G subclasses in sera of Wistar rats - Jurhar Pavlova, Maja; Petlichkovski, Aleksandar; Trajkov, Dejan; Efinska Mladenovska, Olivija; Arsov, Todor; Strezova, Ana; Dinevska-Kjovkarovska, Suzana; Mitev, Slavcho; Spiroski, Mirko (My University, 2003)