The first find was a humerus, or upper arm bone, of a giant ground sloth.

第一个发现是巨型树懒的肱骨，或上臂骨。

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Nuclear DNA was also successfully extracted from a 13,000-year-old emu eggshell and a giant moa eggshell – something has proved difficult with fossil bone samples.

从一只13，000年前的鸸鹋蛋蛋壳和一只恐鸟蛋中也成功提取出了细胞核DNA，这件工作依靠骨骼化石样本是很难完成的。

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ABSTRACT Objective: to study the factor affecting the recurrence of giant cell tumor of bone.

中文摘要目的：分析和探讨骨巨细胞瘤术后复发的相关因素。

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Everyone got T-shirts of a cartoon Chihuahua with a giant bone inscribed, "Dogfood"--as in eat your own.

FORBES: On The Cover/Top Stories

On the lake's northern shore, a fossil of a giant femur bone, bigger than an adult man, leans against a rock-face and signals your arrival at the Lago Barreales Paleontological Center.

BBC: The dinosaur route of northwest Patagonia

On Monday, they were home with their grateful mother, and Shaw and Rocky were being honored at the fire station -- Shaw with a fireman's hat and Rocky with a giant rawhide bone he grabbed from Fire Chief Ken Block before Block could take off its plastic wrapper.

CNN: Hero dog helps pull girl from icy river