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Ureotelism of Echidna and Platypus
Science, 1963Analyses of plasma and urine and the demonstration of arginase in the liver indicate that both the adult echidna ( Tachyglossus aculeatus ) and platypus ( Ornithorhynchus ) are ureotelic.
D A, Denton, M, Reich, F J, Hird
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Brunner's glands of the echidna
The Anatomical Record, 1970AbstractBrunner's glands of the echidna form a thick, interwoven collar confined to the submucosa of the most distal portion of the stomach. The glandular mass ends immediately proximal to the pyloroduodenal junction and empties onto a surface lined by stratified squamous epithelium.
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Milk Carbohydrates of the Echidna and the Platypus
Science, 1973The principal neutral carbohydrate of three samples of echidna milk was identified as a trisaccharide, fucosyllactose. That of a sample of platypus milk was a tetrasaccharide, difucosyllactose. Free lactose was found in small amounts only. The milk carbohydrate of monotremes is distinguished from that of both marsupials and placental mammals by its ...
M, Messer, K R, Kerry
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2006
The echidna is one of the world’s most extraordinary creatures. It is a living fossil whose relatives were walking the earth over 100 million years ago. Like the platypus, it is a mammal that lays eggs. And, like all mammals, it has fur and produces milk.
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The echidna is one of the world’s most extraordinary creatures. It is a living fossil whose relatives were walking the earth over 100 million years ago. Like the platypus, it is a mammal that lays eggs. And, like all mammals, it has fur and produces milk.
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