9934
Zinc deficiency induced in Swiss 3T3 cells by a low - zinc medium impairs calcium entry and two mechanisms of entry are involved .
 Chemical: Zinc; Chemical: zinc; Chemical: calcium
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: Zinc; Chemical: zinc; Chemical: calcium