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Home Q & A Board Biology-Related Homework Help Medicine Dentistry
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Blizzen Blizzen
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6 years ago
Currently, which of the following is believed to be the best explanation of the cause of oral aphthous ulcers?
 
  a. Nutritional deficiency
  b. Cell-mediated immune defect
  c. Viral infection
  d. Hormonal imbalance
  e. Stress
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ktrobekktrobek
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#1
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6 years ago
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Blizzen Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Jadakiss
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Yesterday
This helped my grade so much Perfect
shangshang
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2 hours ago
Thanks
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