413
Kinsey et al. 1948; Ford and Beach 1951.
414
Shepard 1987.
415
Bem 1993.
416
Bancroft 1980.
417
Isay 1989; Bem 1993.
418
Isay 1989; Bem 1993.
419
Bieber et al. 1962.
420
Bayer 1987.
421
Bayer 1987; Isay 1989.
422
Hooker 1965.
423
Isay 1989.
424
Isay 1989.
425
Hamer et al. 1993; Pool 1993; LeVay and Hamer 1994.
426
Pillard and Weinrich 1986.
427
LeVay and Hamer 1994.
428
Kallmann 1952; Heston and Shields 1968; Byne and Parsons 1993.
429
Elke et al. 1986.
430
Bailey and Pillard 1991.
431
Bailey et al. 1993.
432
Whitam et al. 1993.
433
Turner 1994.
434
Byne and Parsons 1993; Byne 1994.
435
Young et al. 1964.
436
Dorner 1976; Dorner 1988.
437
Young et al. 1964; Gorski et al. 1978.
438
Byne and Parsons 1993; Byne 1994.
439
Byne and Parsons 1993.
440
Meyer-Bahlberg 1984; Adkins-Regan 1988.
441
Bell et al. 1981; Dorner 1976; Dorner 1988.
442
Money and Ehrhardt 1972.
443
Money and Ehrhardt 1972.
444
Imperato-McGinley et al. 1979.
445
Ehrhardt and Meyer-Bahlberg 1981.
446
Meyer-Bahlberg 1984.
447
Money 1988.
448
Persky 1987.
449
Ellis et al. 1988; Bailey et al. 1991.
450
Money and Ehrhardt 1972.
451
Dorner et al. 1975.
452
Gladue et al. 1984.
453
Byne 1994.
454
Meyer-Bahlberg 1984; Gooren 1990.
455
Gooren 1986.
456
Meyer-Bahlberg 1984.
457
Kimura 1992.
458
Gorski et al. 1978.
459
Swaab and Fliers 1985; Allen et al. 1989; LeVay 1991; Byne 1994; Byne in press.
460
Baringa 1991; Ezzel 1991; LeVay 1991.
461
Allen and Gorski 1992; Byne and Parsons 1993; Byne 1994.
462
Swaab and Hofman 1990.
463
Bancroft 1980.
464
Adkins-Regan 1988; Byne and Parsons 1993; Byne 1994; Byne in press.
465
Byne.
466
Nadler 1990.
467
Smuts and Wantanabe 1990.
468
Kano 1992.
469
Carpenter 1942; Chevalier-Skolnikoff 1976; Mers and Conaway 1979; Wolfe 1979; Wolfe 1984; Wolfe 1986; Sommer 1988; Srivastava et al. 1991; Kano 1992.
