2906
Differing effects of PTH 1 - 34 , PTH 1 - 84 , and zoledronic acid on bone microarchitecture and estimated strength in postmenopausal women with osteoporosis : an 18 - month open - labeled observational study using HR - pQCT .
 Chemical: zoledronic acid
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: zoledronic acid