First, try to write the expression without any namespace prefixes (result1).

首先，尝试不用任何名称空间前缀(result1)编写此表达式。

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RESULT1 Immunochemistry result(1) BFGF immune positive cell was found in negative control group.

在阴性对照组中发现BFGF免疫阳性细胞。

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Use modulo to simulate rolling the wheel: $result1 = $wheel1[rand(count($wheel1), 10*count($wheel1)) % count($wheel1)];.

使用模数来模拟滚动转轮：$result1 = $wheel1[rand(count($wheel1), 10*count($wheel1)) % count($wheel1)];。

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