Health Canada: No cough meds for kids under 6 Physical HealthDr. Brian MacDonald C. Psych.December 21, 2008cold, cough, Health Canada, medication, OTC, over-the-counterComment
High fluoride levels may affect cognitive development DevelopmentDr. Brian MacDonald C. Psych.August 8, 2008cognitive, fluoride, fluorosis, Health Canada, intelligence, IQComment
