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Results 1 - 1 of 1 for tobacco tar
  1. Smoking during Pregnancy Video (March of Dimes Foundation)  
    ... during pregnancy, chemicals like nicotine, carbon monoxide and tar pass through the placenta and umbilical cord to ... from someone else’s cigarette, cigar, pipe or other tobacco product. Secondhand smoke is dangerous for you and ...
    https://www.marchofdimes.org/.../pregnancy/smoking-during-pregnancy - Videos