The pure culture is the foundation for all research on infectious disease.
Interpretation
Pure culture techniques are essential for studying infectious diseases effectively.
Robert Koch, a pioneering microbiologist, emphasizes the importance of pure culture methods in the investigation and understanding of infectious diseases. By isolating pathogens in a controlled environment, researchers can study their characteristics, behavior, and responses, leading to significant advancements in medical science and public health.
In practice
During a seminar on microbiology, a speaker might use this quote to highlight the significance of pure culture in disease research.
If my efforts have led to greater success than usual, this is due, I believe, to the fact that during my wanderings in the field of medicine, I have strayed onto paths where the gold was still lying by the wayside. It takes a little luck to be able to distinguish gold from dross, but that is all.
Ageing is so many different things, and cells being able to self-renew is part of the picture but not all of it.
Water is commonly regarded as the 'solvent of life,' since our bodies are 70% water. All other vertebrates, invertebrates, microbes, and plants are also primarily water. The organization of water within biological compartments is fundamental to life, and the aquaporins serve as the plumbing systems for cells.
You have to test your hypothesis against other theories. Certainty in the face of complex situations is very dangerous.
Cancer is like the common cold; there are so many different types. In the future we'll still have cancer, but we'll detect it very, very early, so that it won't kill anybody. We'll zap it at the molecular level decades before it grows into a tumor.
It is hardly possible to maintain seriously that the evil done by science is not altogether outweighed by the good. For example, if ten million lives were lost in every war, the net effect of science would still have been to increase the average length of life.
We do not know what the rules of the game are; all we are allowed to do is to watch the playing. Of course, if we watch long enough, we may eventually catch on to a few of the rules. The rules of the game are what we mean by fundamental physics.
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