title: [Research progress in association between PM(2.5) and pediatric asthma].
mesh_terms: D000393:Air Pollutants / Q000009:adverse effects*; D001249:Asthma / Q000209:etiology*; D002648:Child; D006801:Humans; D052638:Particulate Matter / Q000009:adverse effects*
chemical_list: D000393:Air Pollutants; D052638:Particulate Matter