A fruit of Eucommia has been recovered from the Eocene of Fushun, Liaoning Province. This represents the only confirmed ......

本文首次报道人体感染狭睾棘口吸虫。虫体长叶形,头棘41枚,睾丸较狭长,成虫和卵的大小分别为5.84～6.09×0.93～6.02和0.077～0.082&......

DM usually means an efficient knowledge discovery from database, and the immune algorithm is a biological theory-based a......