 Washington Post |
Zoo looks for signs of panda pregnancy
Washington Post National Zoo veterinarian Jessica Siegal-Wilcott, right, gives Mei Xiang the ultrasound. Zookeeper Laurie Thompson feeds apples to Mei Xiang during the exam … Panda gets ultrasound, no fetus yet No panda embryo in sight, but zoo hopeful about pregnancy |
Zoo looks for signs of panda pregnancy - Washington Post
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