cause. the doctor may start by asking about your personal and family medical history and do a physical exam. the doctor also may order lab tests, imaging tests (scans), or other tests or procedures. you may also need a biopsy, which is often the only way to tell for sure if you have cancer. this page...
odorous substances, which is a great threat to human beings. microbubble oxygen-enriched aeration can transform sulfide into non-toxic thiosulfate or sulfate, which can be used for surface water reoxygenation in canals, rivers, lakes and artificial reservoirs....
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each microfibre mop or cloth consists of tens of thousands of tiny storage compartments that lift up dirt, trap the waste and leave a clean surface. the core of microfibre forms tiny cutting edges that break up surface dirt and easily absorb and remove oils and other grimy substances. when using microfibre...
"presence of prohibited substances were found in her system during an ongoing championship to enhance her performance, which amounted to a clear-cut case of cheating and outright violation of national anti-doping rules," said a statement....