5332
The severe hypocalcaemia is believed to be due to increased influx of calcium into bone , due to the sudden removal of the effect of high circulating levels of PTH on osteoclastic resorption , leading to a decrease in the activation frequency of new remodelling sites and to a decrease in remodelling space , although there is no good documentation for this .
 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