tag:blogger.com,1999:blog-5352134510545500631.post768917525438030389..comments2019-02-16T13:59:17.590-08:00Comments on Blog de ciencias de Ignacio Azpeitia: ¿ Exponerse a antígenos es bueno para la salud ?Anonymoushttp://www.blogger.com/profile/11714979089791444744noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5352134510545500631.post-79957816423098075142019-02-16T13:59:17.590-08:002019-02-16T13:59:17.590-08:00No lo es, es una mentira del GobiernoNo lo es, es una mentira del GobiernoAnonymoushttps://www.blogger.com/profile/11461925744996275933noreply@blogger.com