منابع مشابه
Science and the Progress of Medicine
be cannot goveem her."-BAGLIVI. MAN has, since prehistoric times, sought to explain the natural phenomena of the world in which he lived in terms which he found most easy to understand. What we call the scientific discipline was evolved as a purposeful and basic method which made it possible to give unity and intelligibility to the facts of nature. rhis method utilises observation, measurement,...
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A photosensitizer 5, 15-di (p-benzoato) spectra indicated that compound DBPP had a characteristic long wavelength absorption peak at 6 oxygen quantum yield of 0.39. Fluorescence spectra nm that can be used in fluorescence imaging esophageal cancer (Eca-109 cells) and human bladder ( light activation, DBPP was nontoxic to Eca significant photo-toxicity. These results suggested photodynamic thera...
متن کاملProgress in Teaching Preventive Medicine in Medical Schools *
During recent years the teaching of preventive medicine has been discussed so widely in North America and in Great Britain that it now is possible to state certain general principles which are rather widely accepted in the English-speaking countries. On both sides of the Atlantic committees after considering the matter seriously have made their recommendations. In the fall of 1946 a five-day me...
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potency, induction, competence, and regulation were widely used as categories ofexplanation in this period. Now, when we have the technical means to investigate the inner workings of cells, this heritage is available not as a set of explanations but as a set of problems requiring solution. Probably no one did more in this vital task than Johannes Holtfreter, who receives extensive coverage in t...
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ژورنال
عنوان ژورنال: The American Journal of the Medical Sciences
سال: 1904
ISSN: 0002-9629
DOI: 10.1097/00000441-190407000-00026