Benda V., A. Hampl, Katefina Trtkova: Evaluation of W'attle Reaction and Antibody Response in Different Chicken Breeds. Acta vet. Bmo, 59, 1990: 151-156. The intensity and kinetics of antibody production as well as wattle reaction to the natural antigens with different thymus dependence in adult birds of two layer breeds White Leghors (WL) and Rhode Island Red (RIR) were investigated. The breed...