5043
When Cd treatment level was as low as 35 . 6 mu M , <= 12 . 7 mu M Se could inhibit the uptake of Cd in paddy rice and increase the biomass of paddy rice ; however , with Cd levels reaching 89 - 178 mu M , the addition of Se resulted in increases in Cd uptake and exacerbated the growth of paddy rice .
 Chemical: Cd; Chemical: Se; Chemical: Cd; Chemical: Cd; Chemical: Se; 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: Cd; Chemical: Se; Chemical: Cd; Chemical: Cd; Chemical: Se; Chemical: Cd