5304
The addition of carbachol ( CCh ) to Fura - 2 loaded cells in suspension caused a rapid transient increase in intracellular calcium [ Ca ] i followed by a smaller sustained plateau phase .
 cells, intracellular
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 cells, intracellular