[Skip to Content]
[Skip to Content Landing]
Article
April 23, 1921

COMBINATION MOUTH AND NOSE PIECE DESIGNED FOR USE WITH METABOLIC APPARATUS

JAMA. 1921;76(17):1163. doi:10.1001/jama.1921.92630170020009a

This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.

First Page Preview View Large
First page PDF preview
First page PDF preview
×