shafer's sign tobacco dust A of Trouble: How to locate and identify a telltale finding that could prevent a near-future retinal detachment - Document Schaffer’ sign / Tobacco dust

This COVID pandemic has uncovered the potential opportunity to make a stronger case for tobacco control to be embedded in disaster and pandemic preparedness, linking tobacco control to the communicable disease agenda

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Since its a natural tobacco leaf, it maintains its original flavour and texture without artificial additives

Modulation of the startle response and startle laterality in relatives of schizophrenic patients and in subjects with schizotypal personality disorder: evidence of inhibitory deficits

American Journal of Public Health 99: 17591771