Über die Sensibilität von Salmonellen auf Madribon

Percutaneous Renal Biopsy in Sitting Position

“…Chemically it is a polycondensed urea-formaldehyde which shows broadspectrum basteriostatic properties in addition to its fungistatic properties. 1 …”

Release of formaldehyde from polynoxylin and noxythiolin

“…The ability of the urea-formaldehyde polymer polynoxylin to give zones of inhibition on seeded plates was recorded by Brodhage and Stofer (1961) and by Haler and Aebi (1961). Such results are of clinical significance only if the substance responsible for the inhibition is also active at the site of infection, and at the concentrations measured by the test.…”