28774
The enhanced efficiency of the anisamide - functionalized PSQ - 2 particles as a contrast agent is corroborated by both confocal laser scanning microscopy imaging and ICP - MS analysis of Gd content in vitro .
 Chemical: anisamide; Chemical: Gd
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: anisamide; Chemical: Gd