نتایج جستجو برای: animal biology
تعداد نتایج: 361934 فیلتر نتایج به سال:
Background: Advancements made in medicine during centuries have been disclosed importance of using animal for research in biology. Appropriate conduction of animal researches needs skilled and experienced researchers who are aware of principles for using laboratory animals. Regarding scientific activities, ethical considerations for using of animals in experiments that are associated with pain ...
This work is intended as an elementary text-book, suitable for young men intending to present themselves for the London Intermediate and Preliminary Scientific Examinations, and for other similar examinations such as a medical student may be called upon to pass. For this purpose the work is admirably suited?we know of none better. The course presented in the volume is a thoroughly practical one...
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