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In addition , a marked efflux of choline - bearing phospholipids ( phosphatidylcholine ( PC ) and sphingomyelins ( SM ) ) was found to be related to this release of cholesterol .
 Chemical: choline; Chemical: phosphatidylcholine; Chemical: sphingomyelins; Chemical: cholesterol
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: choline; Chemical: phosphatidylcholine; Chemical: sphingomyelins; Chemical: cholesterol