To observe the lymphatic vessels and flowing direction of the lymph, a chloroform solution with 30% Prussian blue was injected into subepicardium of 40 goat hearts.

• 在40例山羊心外膜下多点注入30%25普鲁士蓝氯仿溶液，解剖观察心脏淋巴管及其淋巴流向；