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THE WARNING SIGNS ON CONTAINERS OF LABORATORY CHEMICALS AND APPARATUS Warning signs these are symbols which indicates a possible danger, problem, or other unpleasant situation.
Soma Zaidi...Tumia nafasi hii kujipima kwa maswali mbalimbali.
Soma Zaidi...PART ONE: FIRST AID MEANING AND IMPORTANCE OF THE FIRST AID First aid this is the special help or assistance given to a sicker or an injured person until full medical treatment is available.
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