An improved method for the microbiological assay of growth factors on paper chromatograms.
D001681:Biological Assay; D001686:Biological Phenomena; D002854:Chromatography, Paper; D006128:Growth; D036341:Intercellular Signaling Peptides and Proteins; D010829:Physiological Phenomena
D036341:Intercellular Signaling Peptides and Proteins
GROWTH/experimental studies