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substance

Known as: substances 
Any matter of defined composition that has discrete existence, whose origin may be biological, mineral or chemical.
National Institutes of Health

Papers overview

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Review
2012
Review
2012
The main purpose of the European School Survey Project on Alcohol and Other Drugs (ESPAD) is to collect comparable data on… 
Review
2009
Review
2009
Nanotechnology is a major innovative scientific and economic growth area. However nanomaterial residues may have a detrimental… 
Review
2006
Review
2006
Lanphear et al. (2005) pooled data from seven prospective studies that had been initiated to test the effect of prenatal and… 
Highly Cited
2004
Highly Cited
2004
Raman spectroscopy has recently been shown to be a potentially powerful whole-organism fingerprinting technique and is attracting… 
Highly Cited
2004
Highly Cited
2004
The relation between perceived racial discrimination and substance use was examined in a panel of 684 African American families… 
Highly Cited
1962
Highly Cited
1962
Double-walled cannulas, allowing repeated stimulation of the same site in unrestrained animals with crystalline chemicals, were… 
Highly Cited
1939
Highly Cited
1939
A RECENT report in the Kew Bulletin describes experiments conducted in co-operation with the garden staff but designed by Dr. C…