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  1. M

    Medical Knee Injury

    I also have an injured knee that many years later was diagnosed via MRI as ACL tear and a torn meniscus injury. some thirty years later, it too also "goes out" and can prevent me from walking without a cane and a great deal of pain. Diagnosis is the first step... While in the appointment for...
  2. M

    How smoke kills bacteria?

    As hinted by Greg Bernhardt, preserving foods against bacterial growth by smoking is not the same as saying the smoke kills the bacteria. Preservation of foods by smoking, drying, salting, etc involves removing moisture and lowering the water activity in the parlance of food preservation- this...