Documents show that the low biological activity of quercetin is due to its low bioavailability. Poor solubility and first-pass effect are the main factors that affect its bioavailability.

文献表明槲皮素生物活性低是由于其低的生物利用度，溶解性差与首过效应是影响其生物利用度的主要因素。

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First a poor pass from Gary Caldwell allowed Itey Shechter to level things at 2-2 before a mix up in the six-yard box allowed Dwight Tiendalli to scramble home the winning goal.

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Nigel Davies' under-fire side were scrappy in the opening exchanges, teenage scrum-half Gareth Davies looking nervous on his first start as his poor pass put the visitors under pressure.

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The Kiwis trailed 16-12 at the break but scored first after the restart through Hohaia and extended their advantage after a poor pass from Billy Slater gifted a try for Benji Marshall.

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