I never took banned substances, but I have been courted by doctors who wanted to improve my blood in the laboratory. My mother always put them on a flight.
The more the relationships of the nitrogen-rich substances to the cell nucleus were recognized, the more the question of the arrangement of the nitrogen and carbon atoms in the molecule came to stand out.
The next major explosion is going to be when genetics and computers come together. I'm talking about an organic computer - about biological substances that can function like a semiconductor.
Sour gas is one of the most dangerous, toxic substances known to man.
A group of scientists wanted to find the most effective mosquito repellents. So they tested 10 different substances, including campout standbys like DEET, as well as a random choice: Victoria's Secret perfume Bombshell. Turns out the perfume is almost as good as DEET.
A myth is far truer than a history, for a history only gives a story of the shadows, whereas a myth gives a story of the substances that cast the shadows.
No one can pretend to say that a fish is ever killed by heat, for many kinds of fish, in the middle of summer, and in the burning heat of the sun, do either play, as it were, on the surface of the water, or hide themselves under the leaves, weeds, or other substances at the bottom.
Classical philosophical theism maintained the ontological distinction between God and creative world that is necessary for any genuine theism by conceiving them to be of different substances, with particular attributes predicated of each.
The nutritive substances used in greatest quantities by mammals are carbohydrates.
Burning carbon-based substances like oil, gas, and especially coal, produces billions of tons of extra carbon dioxide each year. Methane gas from cows and pigs and other animals on our large farms ends up in the atmosphere as well, trapping more of the sun's energy as heat.
