"It's an embryological accident at the time of embryonic formation," Dr Pramod Kumar Shrivastava added.

“这是在胚胎形成时发生的胚胎异常情况。”希瓦史塔瓦医生补充道。

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"It's an embryological accident at the time of embryonic formation," Dr Pramod Kumar Shrivastava added.

“这是在胚胎形成时发生的胚胎异常情况。”希瓦史塔瓦医生补充道。

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