5046
Without Cd in the solution , low doses of Se increased the biomasses of shoots and roots at the expense of the more or less decreases in the concentrations of Ca , Mg , K , Fe , Mn , Cu , and shoot Zn , indicating an antagonistic effect of Se on these cations .
 Chemical: Cd; Chemical: Se; Chemical: Ca; Chemical: Mg; Chemical: K; Chemical: Fe; Chemical: Mn; Chemical: Cu; Chemical: Zn; Chemical: Se
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: Ca; Chemical: Mg; Chemical: K; Chemical: Fe; Chemical: Mn; Chemical: Cu; Chemical: Zn; Chemical: Se