| pubmed-article:2728859 | pubmed:abstractText | Five cases of motor neuron disease occurred during the period 1983-1987 in 4 small and medium-sized textile factories. These cases were 45% of 11 motor neuron disease patients diagnosed in this period in a population of about 300,000 persons. This observations may be relevant to toxic occupational hazards in the pathogenesis of motor neuron disease. | lld:pubmed |
