REFERENCE ON RESEARCH Czyt. Og. 298,017 Medical sciences international who s who -3rd. ed. - Harlow : Longman, [1987]. - 2 vol. ; 26 cm Vol. 1 : A to L. - [10], 698 s. Vol. 2 : M to Z. - [8] s., S. 699-1312 (Reference on Research) ISBN 0-582-90116-2