10442
For both flagellates , effects of TBA on algal growth , measured through cell density and carbon analysis , as well as on the photosynthetic activity are reported .
 Chemical: TBA; Chemical: carbon
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: TBA; Chemical: carbon