Research Article

Single Nucleotide Polymorphisms in P2X7 Gene Are Associated with Serum Immunoglobulin G Responses to Mycobacterium tuberculosis in Tuberculosis Patients

Figure 2

Examination of sputum with Mycobacterium tuberculosis (MTB) positive samples in -762T>C single nucleotide polymorphism (SNP) of P2X7 gene under the light microscope ((a) TT genotype; (b) TC genotype; (c) CC genotype).
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(b)
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