Dr. ANDREW NORDEN (Neuro-oncologist): In general, there are a number of different types of malignant gliomas, and we don't yet know which type he has.

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He says it doesn't make sense for a drug to cause so many different types of tumors, or for it to affect cancer death but not how many cancers occur.

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To fully answer this question, researchers would have to study many high-risk children from birth and try different types of interventions to see what did and didn't protect against the development of bipolar disorder.

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For starters we have our own cuts, and we like to separate the different types of meat by its texture and shape, so for example what you guys call T-bone we actually divide into two different cuts: the boneless Lomo and the small steak Costeleta.

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He wasn't involved in the new study, but he recently reviewed antioxidant research, including people with different types of cancer.

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Exactly what happens to the windpipe after it is transplanted isn't clear, but researchers believe that placing stem cells, which are capable of developing into different types of body cells, can pick up signals from their environment and integrate with existing tissues.

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Before doing anything in terms of alternative treatments, I'd make sure you got your daughter the best mental health assessment you can find to make sure that she doesn't have a condition such as bipolar disorder, which can often resemble ADHD in childhood but requires different types of medication.

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