11735
The microalga responded to combined PO ( 4 ) ( 3 - ) limitation and Cd exposure by increasing its total lipid production and significantly altering its lipid composition .
 Chemical: PO ( 4 ) ( 3 - ); Chemical: Cd
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: PO ( 4 ) ( 3 - ); Chemical: Cd