Science. 1962 Apr 27;136(3513):314-5. doi: 10.1126/science.136.3513.314.
The factor which accelerates the beating of the insect heart was found to be concentrated in a "large granule" fraction of the corpora cardiaca of the cockroach, Periplaneta americana (L.).
加速昆虫心跳的因子被发现集中在美洲大蠊(Periplaneta americana(L.))的心侧体的“大颗粒”部分。