7820
On detoxification responses , glutathione production , when normalized to total chlorophyll a , was not affected by metolachlor in both species ; further , despite of heterotrophic capacity of A . anophagefferens metolachlor was not significantly degraded by this alga during the 5 - day incubation .
 Chemical: glutathione; Chemical: chlorophyll a; Chemical: metolachlor; Chemical: metolachlor
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: glutathione, chlorophyll a, metolachlor, metolachlor 
Answer:
 Chemical: glutathione; Chemical: chlorophyll a; Chemical: metolachlor; Chemical: metolachlor