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Biotech / Medical : DECODE GENETICS-*DCGN -- Ignore unavailable to you. Want to Upgrade?


To: Mike McFarland who wrote (78)10/21/2002 9:45:38 AM
From: nigel bates  Read Replies (1) | Respond to of 313
 
It's not the climate on its own. Asthma rates have rocketed over the last couple of decades (several hundred %). Lots of theories - increased car usage, better insulated & heated (& less well ventilated) homes, diet, even the increase in planting of male vs. female trees in urban environments. No definitive explanations.