title: A further study of the porphine-like products of the reaction of benzaldehyde and pyrrole.
authors.forename: R H
authors.initials: RH
authors.lastname: BALL
authors.forename: G D
authors.initials: GD
authors.lastname: DOROUGH
authors.forename: M
authors.initials: M
authors.lastname: CALVIN
mesh_terms: D001547:Benzaldehydes; D011166:Porphyrins; D011758:Pyrroles
chemical_list: D001547:Benzaldehydes; D011166:Porphyrins; D011758:Pyrroles; C107018:porphine; C032175:benzaldehyde