https://fdanj.nlm.nih.gov/?f%5Bfdanj.caseissuedate%5D%5B%5D=February+1943&f%5Bfdanj.casekeywords%5D%5B%5D=interferin&f%5Bfdanj.collection%5D%5B%5D=ddnj&per_page=100&sort=fdanj.title+desc
Collections: Drugs and Devices, 1940-1963 / Product Keywords: interferin / Issue Dates: February...
drugs and devices