19714
Herein , the leached Al ( 3 + ) ion mediated toxicity has been studied along with direct particulate toxicity to bring out the dynamics of toxicity through colloidal stability , biochemical , spectroscopic and microscopic analyses .
 Al ( 3 + )
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 Al ( 3 + )