Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, P.H.S. 34831-03-3 4QD397987E 59880-97-6 7631-86-9 81213-55-0 Chemotactic Factors Comparative Study EC 3.6.1.- Evaluation Study Fluorescein-5-isothiocyanate Fluorescent Dyes GTP-Binding Proteins Histidine I223NX31W9 KA90006V9D N-Formylmethionine Leucyl-Phenylalanine N-formylmethionyl-leucyl-phenylalanyl-lysine Nitrilotriacetic Acid Organometallic Compounds Polystyrenes Receptors, Cell Surface Receptors, Formyl Peptide Receptors, Immunologic Receptors, Peptide Silicon Dioxide Validation Study nickel nitrilotriacetic acid