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Results 1 - 9 of 9 for Helium
  1. Arsenic and Drinking Water (U.S. Geological Survey)  
    U.S. Geological Survey ... Arsenic is a naturally occurring element, but long-term exposure can cause cancer in people. There has been a substantial amount ...
  2. ... off by lighter fluid), computer cleaning spray, freon , helium, nitrous oxide (laughing gas), which is found in ...
  3. ... and a tracer gas, such as methane or helium. You hold your breath for 10 seconds, then ...
  4. ... also be measured when you breathe nitrogen or helium gas through a tube for a certain period ...
  5. Stages of Intraocular (Uveal) Melanoma From the National Institutes of Health (National Cancer Institute)  
    There are different types of treatment for intraocular melanoma. The most common treatment is surgery. Radiation therapy, photocoagulation, and thermotherapy ...
  6. Treatment of Intraocular (Uveal) Melanoma From the National Institutes of Health (National Cancer Institute)  
    There are different types of treatment for intraocular melanoma. The most common treatment is surgery. Radiation therapy, photocoagulation, and thermotherapy ...
  7. There are different types of treatment for intraocular melanoma. The most common treatment is surgery. Radiation therapy, photocoagulation, and thermotherapy ...
  8. National Cancer Institute ... From the National Institutes of Health ... There are different types of treatment for intraocular melanoma. The most common treatment ...
  9. Ureteroscopy (National Kidney Foundation)  
    National Kidney Foundation