Moreover, it is believed that apoptosis, i.e., programmed cell death, by photopheresis or other means, may lead to {HEAD ~ the release} of a myriad of {TAIL ~ oligopeptides} and proteins from the apoptotic cells 
Moreover , it is believed that apoptosis , i.e. , programmed cell death , by photopheresis or other means , may lead to { HEAD ~ the release } of a myriad of { TAIL ~ oligopeptides } and proteins from the apoptotic cells
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