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Blood-pressure in relation to age and sex in the tropics and subtropics: a review of the literature and an investigation in two tribes of Brazil Indians
Studies on Blood Pressure, Height, Weight, Chest and Abdominal Measurements of 2,500 Members of the Calcutta Police with Short Notes on Their Medical Impairments
Anordnung fuer mechanische Bildzerleger, bei denen das gleiche Abtastelement sowohl den Zeilensynchronisierimpuls erzeugt als auch eine Bildzeile abtastet