23907
Our results indicate a significant trend for men ( 60 years old or older ) in the direction of decreasing blood pressure with increasing serum calcium level , but no trend for women was indicated .
 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: calcium