此研究结果发布在《肠胃病学》期刊上。

The work appears in the journal Gastroenterology.

病症包括发烧和肌肉疼痛，常伴有其他肠胃病的症状。

Symptoms include fever and muscle aches, often with other gastrointestinal symptoms.

在越南，人门相信眼镜蛇心脏能够提升男子性功能，肠胃病学教授哈利-泰歇如是说。

Cobra hearts are believed to enhance male virility in Vietnam, gastroenterologist Harry Teicher says.