The Model MC-4 pump, with 4-inch inlet port, provides the necessary capacity for fast loading and unloading.

MC-4带有4英寸的入口端，提供必须的容量来快速装载和卸货。

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Haskell-Luevano and other scientists have found at least 11 genetic mutations in some obese people that appear to cause the MC-4 receptor to malfunction.

Haskell - Luevano和别的科学家们发现，在肥胖者出现的遗传变异中至少11种似乎引起了MC - 4受体故障。

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Certain novel N-acylated spiropiperidine derivatives are ligands of the human melanocortin receptor(s) and, in particular, are selective ligands of the human melanocortin-4 receptor (MC-4R).

某些新型N-酰化螺哌啶衍生物是人黑皮质素受体的配体和尤其是人 黑皮质素-4受体（MC-4R）的选择性配体。

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With different names like Annihilation, Black Mamba, Spice, Benzo Fury, Amsterdam Gold, Bombay Blue Extreme, X, Karma, Miaow miaow, Bubble, White Magic, MC, M-Cat, Bounce, and 4-MMC, these types of psychoactive, synthetic equivalents of the traditional recreational drugs are produced and marketed at the rate of more than one a week, rendering existing laws practically useless.

FORBES: Marijuana and Cocaine Are Pass�� as U.K. Reels from "Legal Drugs"