Professor Davey Smith said experiments on animals had also been shown to bear this out.
After his residency, he began studying epidemiology--the science of conducting experiments on large groups of people.
The most persuasive experiments on this point come from betting on racehorses, not the market.
"It is a crime in some states to perform experiments on animals with tattoos, " PETA says.
And do expect China to fly more and more European experiments on Shenzhou and Tiangong missions.
But there were experiments on board to actually look for life in the soil, right?
There were three biology experiments on the Viking lander 1 and Viking lander 2.
Experiments on monkeys suggest that the health hazards facing astronauts may be greater than previously thought.
Best of all, experiments on fruit flies are not subject to vetting by ethics committees.
And all of them can benefit from realizing that experiments on paper don't always work in practice.
In experiments on mice infected with scrapie, the Swiss, American and British researchers managed to deactivate the signalling cell.
Experiments on rodents and primates have shown that NGF can reverse memory loss.
The team's experiments on rats and monkeys have shown that certain brain functions can be replaced with signals via electrodes.
Marchuk, a geneticist, is now ready to analyze "clean" DNA to conduct his experiments on inherited forms of brain lesions.
Experiments on rats showed that these surviving-cells started producing a protein called hamartin - which forces cells to conserve energy.
That's what I see the music videos that we made together as: experiments on what this medium will eventually be.
Half a billion dollars meant for science experiments on board the station have already been siphoned off for construction instead.
He is searching also for other therapeutic gases, in experiments on a variety of life forms ranging from yeast to pigs.
Experiments on mice have shown that eating significantly less food can extend lifespans, so long as the food is highly nutritious.
They performed a series of experiments on 36 people - an even split of those in their twenties and their seventies.
In experiments on laboratory rats, which are programmed to develop fatal necrotizing enterocolitis, injections of stem cells appeared to increase survival times.
Indeed, a group of researchers hoping to conduct more experiments on ocean fertilisation was recently ordered to stop by the German government.
Acrylamide came to the attention of scientists after experiments on cells in the laboratory, and on animals suggested it could be harmful.
The first set of experiments on 20 people developed signatures for pain versus the anticipation of it or mild warmth on the arm.
CEOAEs, and experiments on animals suggest that this may be because of the higher-than-normal exposure to male hormones they receive in the womb.
Doing conclusive experiments on people would have been out of the question, and trying to substitute laboratory animals was felt to be unreliable.
She uses a well-known and simple virus that usually infects bacteria, called M13, and runs experiments on them, 1 billion at a time.
With the hierarchically ordered individuals studied by Sir Michael and his successors, both medical records and experiments on animals suggest stress hormones are involved.
The researchers said this had been shown to boost memory performance in young people and they wanted to begin experiments on elderly patients too.
Masicampo and Roy Baumeister of Florida State University discovered this by doing some experiments on that most popular of laboratory animals, the impoverished undergraduate.
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