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Very informative
A good understanding into the subject.
Clear and precise
Very clear and precise course
Very helpful
Amazing information about drugs and substance.
It was good to update my knowledge about
This user gave this course a rating of 5/5 stars
Very simply explained
A great insight into the requirements required .
Very good
This user gave this course a rating of 5/5 stars
good. lernt a few things.
This user gave this course a rating of 5/5 stars
Perfect
You learn lots
S stars
Good
Very good
This user gave this course a rating of 5/5 stars