[Problems of etiology in multiple sclerosis research].
D003723:Dental Amalgam / Q000633:toxicity*; D006801:Humans; D008628:Mercury / Q000633:toxicity*; D009103:Multiple Sclerosis / Q000209:etiology*
D003723:Dental Amalgam; D008628:Mercury
Atiologische Probleme in der Multiple-Sklerose-Forschung.