TY - GEN AU - Barz W, Reinhold E AU - Zenk, M H TI - Plant tissue cullture and its bio technological application: proceedings of the first international congres on medicinal plant research section B held at SN - 3540082271 U1 - 581.0724 BAR CY - Newyork, Springer - verlag Berlin Heidelberg KW - Cell cultures/biochemistry/physidogy/biotransformation ER -