Sentence examples for substances that do from inspiring English sources

Cocaine and morphine are controlled substances that do have some medical uses and can be prescribed.

World anti-doping officials have drafted new rules that distinguish between true drug cheats and athletes who test positive for substances that do not help them perform better.

Dr. Wilcox said patients should protect themselves from C. difficile by the conscientious application of two substances that do not require a prescription: soap and water.

Neuromodulators are substances that do not directly activate ion-channel receptors but that, acting together with neurotransmitters, enhance the excitatory or inhibitory responses of the receptors.

Inorganic analysis, which is performed on all substances that do not contain carbon, employs spectrophotometry, neutron-activation analysis (a technique involving chemical analysis by radioactivity), and X-ray diffraction, among other techniques.

Prof David Nutt and Dr Les King say that the number of deaths, recorded as having risen 600% between 2009 and 2012, have been inflated by the inclusion of fatalities linked to substances that do not meet the definition of legal highs, or "new psychoactive substances".

Through reactions induced by combining chemicals under differing conditions of temperature, pressure, and catalysis (high-school chemistry, don't fail me now), hydrocarbon molecules can be transformed into a great variety of substances that did not exist before.

"When Lora found out I was writing the wine column, I think she thought I was more a connoisseur of illicit substances that does not have any nasal passages left," Mr. McInerney said.

"There have been a lot of clinical trials for a lot of substances that didn't do anything," observes Sarter.

This set contained only substances that did not enter the model creation at any point and is thus not affected by the above issues.

But Di'Anno was modern to a fault, and Maiden kicked him out in 1981 for abusing substances that did not include PCP, STP, MDMA, jenkem, and whippets.