13087
Immobilization , while Paget 's bone disease was present , and perhaps enhanced activation of dihydrotachysterol by rifampicin , could have led to increased calcium - release into the circulation .
 increased calcium - release, dihydrotachysterol
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 increased calcium - release, dihydrotachysterol