22607
In analogy to apoptosis of nucleated cells , eryptosis , the suicidal death of erythrocytes , leads to cell shrinkage and cell membrane scrambling with phosphatidylserine exposure at the erythrocyte surface .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None