منابع مشابه
William Pickles lecture 1989. Seeing sunflowers.
THE clearest memory I have from my first year as a medical student is of a botany practical. We had the task, one sunny Thursday afternoon, of cutting a very thin slice of a sunflower stem, putting it under the microscope and drawing what we saw. In the textbook there was an illustration of what we should expect to see: as I remember, it showed regular, neatly-'packed cells with several smaller...
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ژورنال
عنوان ژورنال: Physik Journal
سال: 1989
ISSN: 0031-9279
DOI: 10.1002/phbl.19890450909