Etoposide has been given in a variety of schedules both as a single agent and in combination therapy in a number of tumour types (Hande, 1998).
However, contemporary scientific theories of imagery (see sections 4.4 and 4.5) also, for the most part, do not make a sharp distinction in kind between mental images and percepts, and are virtually unanimous in holding (as, indeed, did Hume) that both are varieties of a single species.
All Group 2 varieties share a single Japonica maternal-haplotype, while Group 1 varieties trace maternal ancestry to both Japonica and Indica.
Rice varieties with a single resistance gene are at an increased risk of being overcome by new virulent strains.
However, rapid resistance loss in rice varieties carrying a single R gene is a problem for breeders [ 3- 6].
Try mixing a selection of flower varieties in a single uniform color, or in varying shades of the same color.
This makes for an unprecedented, sui generis variety in a single lane or neighbourhood; a variety I have seen nowhere else (think, in contrast, of the identical Victorian houses on a London street).
The garlic turned out to be a rare Southern variety with a single cloveless bulb, like an onion.
The results are unequivocal: All contemporary maize varieties belong to a single family, pointing to a single domestication event.
In most cases variability within a single variety was much lower than among varieties.
