权威例句
[A randomized, controlled trial comparing follicle stimulating hormone (FSH) to human menopausal gonadotropin (hMG) in fertilization...Chemistry of Enolates. III. Cation and Solvent Effects in the Alkylation of Butyrophenone1Relative Acidities of Butyrophenone and α-EthylbutryophenoneIncreasing numbers of physical changes found in nation's runners.Call of dutyCation effect in the alkylation of butyrophenoneButtonInterview with Harry GumbyThe influence of Oxidation on Tribological Properties of Rapeseed OilRon Obvious (Monty Python)