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Description
Uses are up to your imagination
10 Often sober
In these cases animals are treated with a substance that produces no pharmacological effect, but is administered in order to determine any biological alterations due to the experience of a substance being administered, and the results are compared with those obtained with an active compound
A chemical rip-off
Because there is no genetic recombination, different characteristics, such as colour forms, or resistance to pesticides, remain unchanged and unsorted
"The alkaloid contents of sixty Nicotiana species." Phytochemistry
