TY - GEN AU - Valenkevich,L N TI - [The current status of the problem of enterokinase deficiency] SN - 0042-8833 PY - 1989///0420 KW - Adult KW - Diagnosis KW - Duodenum KW - enzymology KW - Enteropeptidase KW - analysis KW - Female KW - Gastrointestinal Contents KW - Humans KW - Male KW - Methods KW - Serine Endopeptidases KW - deficiency N1 - Publication Type: Case Reports; Journal Article; Review ER -