Mental illness in the biological and adoptive families of adopted individuals who have become schizophrenic Seymour S. KetyDavid RosenthalBjørn Jacobsen OriginalPaper Pages: 219 - 225
The inheritance of affective disorders: A review of data and of hypotheses Elliot S. GershonWilliam E. Bunney Jr.Bette A. DeBauche ReviewPaper Pages: 227 - 261
Inborn errors of metabolism: Clues to understanding human behavioral disorders Gilbert S. Omenn OriginalPaper Pages: 263 - 284
Selection for agonistic behavior in wild femaleMus musculus Patricia D. EbertJanet S. Hyde OriginalPaper Pages: 291 - 304
Effects of light conditions on mating speed inDrosophila mercatorum Hiroshi Ikeda OriginalPaper Pages: 305 - 313
Genetic analysis of behaviors related to the solution of a detour learning task J. T. KikerP. B. SiegelK. Hinkelmann OriginalPaper Pages: 315 - 326
Homeostatic drive counteracting selection for positive and negative phototaxis and geotaxis inDrosophila pseudoobscura Howard LeveneTheodosius Dobzhansky OriginalPaper Pages: 327 - 341
Relations between twins' similarity of appearance and behavioral similarity: Testing an assumption Adam P. Matheny Jr.Ronald S. WilsonAnne Brown Dolan OriginalPaper Pages: 343 - 351
Retardation and twin concordance in infant mental development: A reassessment Ronald S. WilsonAdam P. Matheny Jr. OriginalPaper Pages: 353 - 358
Genotype × age interaction for neuroticism Lindon EavesHans Eysenck Short Communication Pages: 359 - 362
The Maudsley reactive and nonreactive strains of rats: A clarification P. L. Broadhurst Short Communication Pages: 363 - 365
Comment on “IQs of identical twins reared apart” Michael SchwartzJoseph Schwartz Short Communication Pages: 367 - 368
Comment on an erroneous conception of the meaning of heritability R. C. Lewontin Letter to the Editor Pages: 373 - 374