Search History Select to load keywords (dateIssued equals "[2500 TO 2566]") AND (dateIssued equals "[2550 TO 2559]") AND (author equals "ทรงจันทร์ ภู่ทอง") AND (subject equals "ปฏิชีวนะตกค้าง") AND (subject equals "Semicarbazide") AND (subject equals "Food contamination") AND (subject equals "Nitrofurans") AND (subject equals "ไนโตรฟูแรน")
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