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killian killian
wrote...
Silver Member
Posts: 6024
9 years ago
The chance of developing depression following major life stress is doubled in people who   
      inherit a gene involved in the transmission of ______.   
      a.   viruses that strike during infancy      c.   radical nucleotides
      b.   proneness to migraine headaches      d.   serotonin
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Smiling Face with Open Mouth
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Answer accepted by topic starter
f_zah1f_zah1
wrote...
Top Poster
Posts: 10774
9 years ago
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