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  Indian J Med Microbiol
 

Figure 6: The expression of collagen fibers in prostatic urethra and bladder neck wounds by Van Gieson staining. ( a ) At 3 weeks, the expression of collagen fibers were minimal in prostatic urethra wounds (×200). ( b ) At 3 weeks, the expression of collagen fibers were a large amount in bladder neck wounds (×200). ( c ) At 4 weeks, the expression of collagen fibers were limited in prostatic urethra wounds (×200). ( d ) At 4 weeks, there was large expression of collagen fibers in bladder neck wounds (×200).

Figure 6: The expression of collagen fibers in prostatic urethra and bladder neck wounds by Van Gieson staining. ( a ) At 3 weeks, the expression of collagen fibers were minimal in prostatic urethra wounds (×200). ( b ) At 3 weeks, the expression of collagen fibers were a large amount in bladder neck wounds (×200). ( c ) At 4 weeks, the expression of collagen fibers were limited in prostatic urethra wounds (×200). ( d ) At 4 weeks, there was large expression of collagen fibers in bladder neck wounds (×200).