chemical

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A fellow who is working at the chemical laboratory up at the hospital.
Near the further end a low arched passage branched away from it and led to the chemical laboratory.
And Aylmer, excluding the sunshine, which would have interfered with his chemical processes, had supplied its place with perfumed lamps, emitting flames of various hue, but all uniting in a soft, impurpled radiance.
In the intervals of study and chemical experiment he came to her flushed and exhausted, but seemed invigorated by her presence, and spoke in glowing language of the resources of his art.
The chemical changes take place through both direct and indirect suggestion, and we live and thrive.
Since I gave up practice as a physician, I have engaged in chemical investigations on a large scale, destined I hope, to lead to some important public results.
I had been born with no organic, chemical predisposition toward alcohol.
When it comes to powder, chemical mixtures are better than mechanical mixtures, you take my word.
It was also equally impossible to obtain the necessary ingredients for our chemical fuel, and, as we had very little left aboard, we determined to step our folding mast and proceed under sail, hoarding our fuel supply for use in emergencies.
And this was by no means an adventure free from excitement; for besides the probability of a snake dropping on to your head or twining lovingly up your leg, or a rat getting into your breeches-pocket in search of food, there was the animal and chemical odour to be faced, which always hung about the den, and the chance of being blown up in some of the many experiments which Martin was always trying, with the most wondrous results in the shape of explosions and smells that mortal boy ever heard of.
This fortune was a great boon to him; for, though he might have made millions of dollars by exploiting two or three of his chemical discoveries relative to new processes of dyeing, it was always repugnant to him to use for his own private gain the wonderful gift of invention he had received from nature.
Our impulses are not patent to a casual observation, but are only to be discovered by a scientific study of our actions, in the course of which we must regard ourselves as objectively as we should the motions of the planets or the chemical reactions of a new element.
Of old I used to say that in my body, that in the body of this grass and of this beetle (there, she didn't care for the grass, she's opened her wings and flown away), there was going on a transformation of matter in accordance with physical, chemical, and physiological laws.
A mind of moderate capacity which closely pursues one study must infallibly arrive at great proficiency in that study; and I, who continually sought the attainment of one object of pursuit and was solely wrapped up in this, improved so rapidly that at the end of two years I made some discoveries in the improvement of some chemical instruments, which procured me great esteem and admiration at the university.
The best years of my life have been passed in the ardent study of medical and chemical science.
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