Clonal propagation of Cephaelis ipecacuanha.
Tsukuba Medicinal Plant Research Station, National Institute of Hygienic Sciences, 1 Hachimandai, Tsukuba, Ibaraki, 305, Japan.
K
K
Ikeda
D
D
Teshima
T
T
Aoyama
M
M
Satake
K
K
Shimomura