INVITRO ACTNITY OF METRONIDAZOL AGAINST TO H. PYLORI AS DETERMINED BYAGAR DILUTION METHOD AND INVITRO ACTNITY OF AMOXICILLIN AND CLARITROMYCIN AGAINS TO H.PYLORI AS DETERMINED BYDISK DUFFUSION METHOD - ŞAHiN, Fikret; ÖZDEN, Ali; ÜNVER, Enver; ÖZENCİ, Hatice; UZUNALİMOĞLU, Özden; ATALAY, Gültekin; KOÇ, Ömer (Turkish Journal of Gastroenterology, 1994)