Exact(1)
The mixtures could have been obtained on purpose or not, since the synthesis methods of the time could have led to the production of materials characterized by various degree of methylation.
Similar(58)
For model validation purposes, data were obtained on the placebo-control arm of the heavy-smokers cohort of the Carotene and Retinol Efficacy Trial (CARET) [ 9] including data on 6,877 individuals (3797 males and 3080 females) (Table 1).
Specialist research nurses explained the design and purpose of the study, where possible full informed consent was obtained on enrolment.
"People set them free on purpose.
It misses on purpose.
Get lost on purpose.
Never get lost on purpose.
All samples were obtained for clinical purposes.
"No-one does this on purpose.
No one is doing it on purpose".
Only one had been killed on purpose.
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