Dr Marta Olszewska was awarded with The Young Prize named after Prof. Michał Bokiniec for the best andrology research published in 2015: Olszewska M. et al.: “Genetic dosage and position effect of small supernumerary marker chromosome (sSMC) in human sperm nuclei in infertile male patient”, Scientific Reports 2015; 5:17408. (18th Andrology Day, Gdańsk, 30.09.-01.10.2016).