Dalee, Abdullah Dolah and Ya, Nurhafeeza and Sali, Khosiya and Hajiw, Zubaidah and Hayeeyusoh, Nurainee SYNERGISTIC EFFECT OF LOCAL GUAVA, NONI, CARAMBOLA AND KARIYAT EXTRACTS AND TETRACYCLINE IN INHIBITING THE GROWTH OF Escherichia coli AND Salmonella sp., CLINICALLY ISOLATED FROM YINGO HOSPITAL, NARATHIWAT PROVINCE, SOUTH THAILAND. Proceeding of International Conference On Research, Implementation And Education Of Mathematics And Sciences 2015. ISSN 978-979-96880-8-8