Demonstration of Phosphatases and Lipase in Bacteria and True Fungi by Staining Methods and the Effect of Penicillin on Phosphatase Activity

per Bayliss, Milward, Glick, David, Siem, Robert A.
Publicat 1948

ELIMINATION OF PLEUROPNEUMONIA-LIKE ORGANISMS FROM EMBRYONIC HUMAN LUNG TISSUE CULTURE WITH TETRACYCLINE

per Hooser, Lawrence E., Davis, Eldon V., Moore, Marian L., Siem, Robert A.
Publicat 1964