history

history

A history of nebulization

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The simplest and most natural route of drug delivery to the lungs is the inhaled one. From the historical and medical point of view, it was a Creek Pedanus Discorides, the father of the science of pharmacy, who, during the first century prescribed inhaled

history

History of Chinese stereotactic and functional neurosurgery

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Chinese stereotactic and functional neurosurgery started in 1963. Dr. Jian-Ping Xu did stereotactic surgery for Parkinson's disease with a small Cartesian coordinate stereotactic device which he designed. In 1983, the first Chinese Institute of Stereotac

Life-history correlates of horn asymmetry in mountain goats
history

Life-history correlates of horn asymmetry in mountain goats

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Fluctuating asymmetry (FA) refers to small random deviations from perfect bilateral symmetry. Because FA reflects the ability of individuals to undergo stable development, it may provide a potential measure of individual quality. We assessed whether horn