2440
In a study in Singapore , Chinese , Malay and Indian patients with pulmonary tuberculosis received 2 months of daily treatment with streptomycin , isoniazid , rifampicin , and pyrazinamide followed by daily isoniazid , and rifampicin either with pyrazinamide ( SHRZ / HRZ ) or without it ( SHRZ / HR ) , allocated at random .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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