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Il y a 1 jour · Androgen insensitivity syndrome ( AIS) is a condition involving the inability to respond to androgens, typically due to androgen receptor dysfunction. [1] It affects 1 in 20,000 to 64,000 XY ( karyotypically male) births. The condition results in the partial or complete inability of cells to respond to androgens. [2]
Il y a 1 jour · In astronomy, stellar classification is the classification of stars based on their spectral characteristics. Electromagnetic radiation from the star is analyzed by splitting it with a prism or diffraction grating into a spectrum exhibiting the rainbow of colors interspersed with spectral lines. Each line indicates a particular chemical element ...
