Between 1943 and 1946, the Australian Army undertook extensive anti-malaria drug experimentation.

But it does mean that some limited drug experimentation may not be catastrophic.

Other researchers agreed that casual drug experimentation was often part of having a healthy personality and did not always lead to addiction.

And free in drug experimentation as well, as everyone who listened to the lyrics of "White Rabbit" was sure to find out.

Others carry drug experimentation to disastrous addiction.

Nevertheless, the rate of drug experimentation remains several times higher than in the early 1990's, though it is well below the peak year of 1979.

We started and finished our drug experimentation together and went through high school more or less stoned the whole time.

Campus sexual adventures and drug experimentation precede tangles along the same lines in the big city.

Apart from having had some 60's rites of passage in common (drug experimentation, free love and the like), the two could not be more dissimilar.

Among 9th year students, drug experimentation was highest in the beginning of the 1970s.