Heinzmann, U [Relationship between anthocyanin synthesis and activity of phenylalanine ammonia-lyase (PAL) in callus cells of Daucus carota]. [electronic resource] - Planta Mar 1974 - 75-81 p. digital Publication Type: English Abstract; Journal Article ISSN: 0032-0935 Standard No.: 10.1007/BF00388680 doi