Weighing the risks: Stalemate in the classical/balance controversy John Beatty Special Section on Muller and Dobzhansky Pages: 289 - 319
“Our load of mutations” revisited Diane B. Paul Special Section on Muller and Dobzhansky Pages: 321 - 335
Polymorphism and heterosis: Old wine in new bottles and vice versa R. C. Lewontin Special Section on Muller and Dobzhansky Pages: 337 - 349
Muller, Dobzhansky, and overdominance James F. Crow Special Section on Muller and Dobzhansky Pages: 351 - 380
God's magnificent law: The bad influence of theistic metaphysics on Darwin's estimation of natural selection John F. Cornell OriginalPaper Pages: 381 - 412
Science, religion, and the fossils at Big Bone Lick Thomas D. Matijasic OriginalPaper Pages: 413 - 421