4294
Above mentioned AZT incorporation may have induced an ineffective hemopoiesis in the primitive hemopoietic progenitor cells , which is known to be seen commonly in the myelodysplastic syndrome .
 Chemical: AZT; Disease: myelodysplastic syndrome
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: AZT; Disease: myelodysplastic syndrome