19260
Serum gamma - glutamyl transferase , malondialdehyde level and activity of glutathione S - transferase in erythrocytes were lowered at day 27 and the concentration of total plasma SH - groups was higher on day 10 .
 Chemical: malondialdehyde; Chemical: glutathione; Chemical: S; Chemical: SH
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: malondialdehyde; Chemical: glutathione; Chemical: S; Chemical: SH