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The Physical And Psychological Effects Of Marijuana
Beginning of essay
Marijuana has been used as a drug since the beginning of time, yet there
are still many mysteries about its health effects on humans. Marijuana, or
cannabis sativa, is a preparation of the crushed flowers and buds of
female hemp plant. The existence of the plant has been reported as early
as 1500- ....
Middle of essay
....conducted by Dr. Gabriel
Nahas in the early 1980s. Nahas observed abnormalities in somatic (not
sex) cells of rhesus monkeys in vitro (i.e., in test tubes and petri
dishes) and then made the unjustified conclusion that these changes would
occur in human bodies in vivo (in the body). Nahas' work was criticized by
his colleagues and, in 1983, he backed away from his own conclusions.
A widely held claim has also been that cannabis lowers male testosterone
levels. This theory has been challenged by.... |
| Number of words: 1457 |
Approximate pages: 6 |
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