22577
Activity of six PdCl2 ( X2Py ) 2 complexes ( Py = pyridine , and X = CH3 or Cl ) was measured by MTT test using MCF7 , CCRF - SB , PC3 and human B - lymphoblastoid cell lines .
 Chemical: PdCl2 ( X2Py ) 2; Chemical: Py; Chemical: pyridine; Chemical: CH3; Chemical: Cl; Chemical: MTT
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: PdCl2 ( X2Py ) 2; Chemical: Py; Chemical: pyridine; Chemical: CH3; Chemical: Cl; Chemical: MTT