A brief history of hemoglobinometry.
D005060:Europe; D005260:Female; D006452:Hemoglobinometry; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D013677:Medical Laboratory Science / Q000266:history* / Q000295:instrumentation; D014481:United States