title: The summer disease. Some field evidence on seasonality in childhood lead poisoning.
mesh_terms: D002675:Child, Preschool; D005006:Ethnicity; D005260:Female; D006801:Humans; D007223:Infant; D007854:Lead / Q000097:blood*; D007855:Lead Poisoning / Q000097:blood / Q000453:epidemiology*; D008297:Male; D008403:Mass Screening; D008431:Maternal-Fetal Exchange; D008824:Michigan; D011247:Pregnancy; D012306:Risk; D012621:Seasons; D012880:Skin Pigmentation
chemical_list: D007854:Lead