11844
Where this was once only a concern of patients with rare , orphan diseases , it is now the concern of patients receiving even the most common chemotherapeutic regimens , the most efficacious antimicrobial therapy , or even the most rapid - acting analgesics , largely as a result of manufacturing quality problems .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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