A study of the incidence of mongolism in relation to the fluoride content of water.
D004314:Down Syndrome / Q000706:statistics & numerical data*; D005459:Fluorides; D015994:Incidence; D010710:Phosphates; D014867:Water
D010710:Phosphates; D014867:Water; C012980:fluorophosphate; D005459:Fluorides
FLUORIDES; MONGOLISM/statistics