Eto N, Yamada K, Koga A, Shirahata S and Murakami H (1991) Establishment and characterization of monoclonal antibodies against Chuzan virus K-47. Cytotechnol. 6:13–21.
Galfre G and Milstein C (1981) Preparation of monoclonal antibodies: strategies and procedures. Methods Enzymol. 73:3–46.
Ghanbarpour A and Soltanzadeh M (1977) N-demethylation of thebaine. Maj,-Daneshgah-e Tehran, Daneshkade-ye Darusazi 16–22.
Goding JW (1980) Antibody production by hybridomas. J. Immunol. and Meth. 39:285–308.
Goto Y, Shima Y, Morimoto S and Shoyama Y (1994) Determination of tetrahydrocannabinolic acid-carrier protein conjugate by matrix-assisted laser desorption/ionization mass spectrometry and antibody formation. Org. Mass Spect. 29:668–671.
Hatano K, Shoyama Y and Nishioka I (1989) Clonal propagation ofAtractylodes japonica andA. ovata by tip tissue culture and the atractylon content of clonally propagated plants. Planta Med. 56: 131–132.
Matsumoto M, Shoyama Y, Nishioka I, Iwai H and Wakimoto S (1989) Identification of viruses infected inRehmannia glutinosa Libosch. var.purpurea Makino and effect of virus infection on root yield and iridoid glycoside contents. Plant Cell Rep. 7:636–638.
Rice KC and May EL (1977) Procedural refinements in the N-demethylation of morphine and codeine using phenyl chloroformate and hydrazine. J. Hetero. Chem. 14:655–666.
Sakata R, Shoyama Y and Murakami H (1994) production of monoclonal antibodies and enzyme immunoassay for typical adenylate cyclase activator, forskolin. Cytotechnol. 16:101–108.
Sawada J, Janejai N, Nagamatsu K and Terao T (1988) Production and characterization of high-affinity monoclonal antibodies against morphine. Mol. Immun. 25:937–943.
Shoyama Y (1993) Biological aspects on marihuana,Cannabis sativa L, and biotechnological investigation on medicinal plants. Winged been and some other vegetables and medicinal plants in the tropics and subtropics, pp 141–200. Okubo H. (ed) Nihon Tokushu Nousanbutsu Kyoukai, Tokyo.
Shoyama Y, Nishioka I and Hatano K (1991) Biotechnology in Agriculture and Forestry, Vol. 15, pp. 58–72 Springer-Verlag, Berlin.
Shoyama Y, Nishioka I and Hatano K (1992) Biotechnology in Agriculture and Forestry, Vol. 19, pp 464–480 Springer-Verlag, Berlin.
Shoyama Y, Sakata R, Isobe R and Murakami H (1993a) Direct determination of forskolin-bovine serum albumin conjugate by matrix assisted laser desorption ionization. Org. Mass Spectr. 28: 987–988.
Shoyama Y, Fukada T, Tanaka T, Kusai A and Nojima K (1993b) Direct determination of opium alkaloid-bovine serum albumin conjugate by matrix-assisted laser desorption/ionization mass spectrometry. Biol. Pharm. Bull. 16:1051–1053.
Weiler EW (1990) Chemistry of Plant Protection, pp 145–220. Springer-Verlag, Berlin.
Yamada Y, Shoyama Y and Nishioka I (1991) Clonal micropropagation ofGentiana scabra Bunge var.buergeri Maxim. and examination of the homogeneity concerning gentiopicroside content. Chem. Pharm. Bull. 39:204–206.