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1.
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The sex of parabiotlc twins in Amphibia Burns, Robert Kyle
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2.
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The process of transformation in parabiotic Amblystoma. I. Transformation from female to male Burns, Robert Kyle
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3.
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Limb movements studied by electrical stimulation of nerve roots and trunks in Amblystoma Nicholas, JS - Barron, DH
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4.
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The dates of publication of Louis Agassiz's nomenclator zoologicus Bowley, Donovan R
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5.
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Development of the hepato-enteric diverticula of the axolotl, and of the peritoneal cavity of mammals Brachet, Albert
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6.
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Determining Participation in Income-Tested Social Programs Ashenfelter, Orley
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7.
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Three Theorems on Inflation Taxes and Marginal Employment Subsidies Oswald, Andrew
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8.
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Bargaining Power, Strike Durations, and Wage Outcomes: An Analysis of Strikes in the 1880s Olson, Craig A. - Card, David
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9.
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Why Do World War II Veterans Earn More Than Nonveterans? Krueger, Alan B. - Angrist, Joshua
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10.
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Notes on Contributors Kristine Moruzi; University of Alberta
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