TY - GEN AU - Mazurin,A V AU - Doletskiĭ,S Ia AU - Al'tshuler,B A AU - Kurchatov,M K AU - Kachaeva,L N TI - [Clinico-genealogical study of children with peptic ulcer] SN - 0042-8825 PY - 1977///0425 KW - Adolescent KW - Child KW - Duodenal Ulcer KW - genetics KW - Humans KW - Male N1 - Publication Type: Journal Article ER -