Microdetermination of protein nitrogen with a dumbbell diffusion apparatus.
D002623:Chemistry Techniques, Analytical / Q000295:instrumentation; D009584:Nitrogen; D011506:Proteins; D014027:Tobacco Mosaic Virus / Q000032:analysis; D014764:Viral Proteins / Q000032:analysis
D011506:Proteins; D014764:Viral Proteins; D009584:Nitrogen