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The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
Some scholars regard Walt Whitman as a poet of nature, and others, a poet of the body—a reference to
Leonardo da Vinci, Study of a Woman's Head or of the Angel of the Vergine delle Rocce.
Willem de Kooning, Woman and Bicycle.
Recent history of biochemistry shown by the introduction of new techniques. (part 1)
Cutaway views of (a) the breast of a woman who is not pregnant and (b) the breast of a lactating wom