drakes

n.

公鸭，蜉蝣类( drake的名词复数 )；

ducks and drakes打水漂游戏

Bacterial Probiotic Modulation of Dendritic Cells
Treatment of patients with advanced colorectal carcinomas with fluorouracil alone, high-dose leucovorin plus fluorouracil, or sequen...
High resolution ultrasonic imaging apparatus and method
Major depressive disorder in the African American population
Plasma homocysteine is elevated in COPD patients and is related to COPD severity
Glycosylation in vivo of human lens capsule (basement membrane) and diabetes mellitus
The external public debt in the Caribbean Community
Modeling of Ultraviolet Radiation in Steady and Transient High-Altitude Plume Flows
Electronic coin switch
Chemoendocrine therapy with prolonged estrogen priming in advanced breast cancer: endocrine pharmacokinetics and toxicity