They found the answer in a substance that turns L-DOPA into a fluorescent yellow molecule.
The more fructose in a substance, the sweeter it will be.
If three or more elements are combined in a substance, the structural possibilities become greater.
Similar pressure might be equally difficult to resist for someone in a substance abuse or juvenile delinquency program.
At issue is a strain of marijuana that is very high in a substance called cannabidiol (CBD).
Isotope dilution, radiochemical method of analysis for measuring the mass and quantity of an element in a substance.
Conte suspected that Graham had turned in a substance called "the clear" to drug-testing authorities in 2002, The New York Times reported in April.
Elsewhere, newspaper reports of violent adolescent deaths jostle for space with pictures of buttocks caked in a substance one hopes is Nutella.
Osmosis Enzyme Bath Lying in a large redwood tub, I was buried up to my neck in a substance resembling soft, springy, steaming hot moss.
Steinman made his Nobel Prize-winning discovery in the early 1970s, when he identified an unusual cell type in a substance derived from the spleen of a mouse.
It began with Jan Zientek, who specializes in urban gardening with the Rutgers Cooperative Extension in Roseland, and Thurston Mangrum, a 70-year-old Air Force veteran, who was in a substance abuse treatment program at the medical center.
