birdwatcher: (Dore: Ogre)
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Johns Hopkins Children Center: Infants exposed to rodent and pet dander, roach allergens and a wide variety of household bacteria in the first year of life appear less likely to suffer from allergies, wheezing and asthma, according to results of a study conducted by scientists at the Johns Hopkins Children's Center and other institutions.

Date: 2014-06-07 01:25 pm (UTC)
From: [identity profile] val000.livejournal.com
А что такое "pet dander"?

Date: 2014-06-07 01:44 pm (UTC)
From: [identity profile] birdwatcher.livejournal.com
кошачья перхоть