Robinson, R. (2008). For Mammals, Loss of Yolk and Gain of Milk Went Hand in Hand. Public Library of Science.
استشهاد بنمط شيكاغوRobinson, Richard. For Mammals, Loss of Yolk and Gain of Milk Went Hand in Hand. Public Library of Science, 2008.
MLA استشهادRobinson, Richard. For Mammals, Loss of Yolk and Gain of Milk Went Hand in Hand. Public Library of Science, 2008.
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