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Acute myocardial infarction due to coronary vasospasm secondary to industrial nitroglycerin withdrawal. A case report

Przybojewski J.Z. Heyns M.H. (1983)

A case of acute transmural anterior myocardial infarction in a 45-year-old Black employee of an explosives factory during a period of withdrawal from industrial nitroglycerin is documented. Angiography revealed that the ...
Lead levels in deciduous teeth of children from selected urban areas in the Cape Peninsula

Van Wyk C.W. Grobler S.R. (1983)

The lead levels in shed deciduous teeth of children from two selected urban regions in the Cape Peninsula were compared. The average levels in the teeth of children living in the vicinity of two large industrial plants ...