25432
Gracing Incidence X - ray Diffraction ( GIXD ) unambiguously allowed to determine a long range order unit cell as well as its orientation with respect to the PTFE fibers .
 Chemical: PTFE
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: PTFE