Estimating morbidity risks in relatives: The effect of reduced fertility N. Risch OriginalPaper Pages: 441 - 451
Sample differences in genetics and intelligence data: Sibling and parent-offspring studies David R. Caruso OriginalPaper Pages: 453 - 458
Covariation between family members as a function of cohabitation history John L. HopperPeter R. Culross OriginalPaper Pages: 459 - 471
Biometrical genetic models of self-reported delinquent behavior: A twin study David C. Rowe OriginalPaper Pages: 473 - 489
Classical genetic analysis of circadian body temperature rhythms in mice Michael S. ConnollyCarol B. Lynch OriginalPaper Pages: 491 - 500
Lack of functional messenger RNA (mRNA) coding for a microtubule-associated protein correlates with poor performance of rats in a behavioral paradigm Paola StrocchiGeorge S. ZubenkoJeffrey M. Gilbert OriginalPaper Pages: 501 - 508
Further evidence for a relationship between central excitatory state and classical conditioning in the blow flyPhormia regina Terry R. McGuire OriginalPaper Pages: 509 - 515
Courtship of young males is ubiquitous inDrosophila melanogaster Scott P. McRobertLaurie Tompkins OriginalPaper Pages: 517 - 523