title: An improved method for the microbiological assay of growth factors on paper chromatograms.
authors.forename: H
authors.initials: H
authors.lastname: YACOWITZ
authors.forename: L C
authors.initials: LC
authors.lastname: NORRIS
authors.forename: G F
authors.initials: GF
authors.lastname: HEUSER
mesh_terms: D001681:Biological Assay; D001686:Biological Phenomena; D002854:Chromatography, Paper; D006128:Growth; D036341:Intercellular Signaling Peptides and Proteins; D010829:Physiological Phenomena
chemical_list: D036341:Intercellular Signaling Peptides and Proteins
keywords: GROWTH/experimental studies