[Research on the geographic distribution of sclerosis en plaques and amyotrophic lateral sclerosis; etiological deductions].
D000690:Amyotrophic Lateral Sclerosis / Q000453:epidemiology*; D001699:Biometry; D006801:Humans; D009103:Multiple Sclerosis / Q000706:statistics & numerical data*; D058225:Plaque, Amyloid; D012106:Research; D012598:Sclerosis
AMYOTROPHIC LATERAL SCLEROSIS/epidemiology; MULTIPLE SCLEROSIS/statistics
Recherches sur la distribution géographique de la sclérose en plaques et de la sclérose latérale amyotrophique; déductions étiologiques.