Physiology: Benedict and Murschhauser
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چکیده
the mean, as the red component of the double is the stronger of the two. In other words a nebular line of slightly greater wave-length than 4649.2A would meet the requirements. There is actually such a line at 4649.5A. Both this and the one at 4267A probably exist as bright bands in the spectra of the Wolf-Rayet stars.4 The following is a summary of the wave-length comparisons which have been made:
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