Egyptian and Finnish medical researchers analyzed the effect of 200 mg per day of vitamin C on 60 children with asthma between the ages of 7 and 10.
Egyptian and Finnish medical researchers analyzed the effect of 200 mg per day of vitamin C on 60 children with asthma between the ages of 7 and 10.
Egyptian and Finnish medical researchers analyzed the effect of 200 mg per day of vitamin C on 60 children with asthma between the ages of 7 and 10.