Acute infections of the upper respiratory tract, and their therapy by vitamin C [in German]

The English translation of this German paper was arranged because the paper gives background to the question about the origins of the interest in vitamin C and the common cold. Title in German: "Der akute Infekt der oberen Luftwege und seine Behandlung mit Vitamin C" PubMed record: https://www.ncbi.nlm.nih.gov/pubmed/1353106

Use of vitamin C in otorhinolaryngology [in German]

The English translation of this German paper was arranged because the paper gives background to the question about the origins of the interest in vitamin C and the common cold. Title in German: "Über die Anwendung von Vitamin C in der Hals-, Nasen-, Ohren-Heilkunde" PubMed record: https://www.ncbi.nlm.nih.gov/pubmed/1359347