Titlebook: Health for Some; The Political Econom Sandra J. MacLean,Sherri A. Brown,Pieter Fourie Book 2009 Palgrave Macmillan, a division of Macmillan

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biosphere

Michael Moran, 1978). Extensive breeding studies, e.g., screening of mutants and cross-pollination, along with phytochemical investigations on alkaloid-rich (“bitter”) and alkaloid-poor (“sweet”) forms of . plants revealed several mutant alleles concerned with alkaloid contents in . plants (Saito ., 1993a; Honde

说笑

Sonja Bartsch Street, 1964) but it was not until the 1950s that alkaloid production was demonstrated in such systems (Mitra, 1972; Solt, 1957). Research was limited, however, because of the difficulty of establishing and maintaining root cultures. The advent of dispersed suspension cultures stimulated a period o

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