Am J Hum Biol
2013 "Health and adult productivity: the relation between adult nutrition, helminths, and agricultural, hunting, and fishing yields in the Bolivian Amazon" 2006 Family composition and menarcheal age: anti-inbreeding strategies 2001 Marital status and age at natural menopause: considering pheromonal influence 1993 "Multiple influences on menstrual synchrony: Kibbutz roommates, their best friends, and their mothers" 1989 "Environmental influences cause menstrual synchrony, not pheromones"