Harcourt, A. H., P. H. Harvey, S. G. Larson, and R. V. Short. 1981. Testis Weight, Body Weight and Breeding System in Primates. Nature 293: 55–57.
Harcourt, A. H., A. Purvis, and L. Liles. 1995. Sperm Competition: Mating System, Not Breeding Season, Afects Testes Size of Primates. Funct Ecol 9: 468–476.
Harder, T., R. Bergmann, G. Kallischnigg, and A. Plagemann. 2005. Duration of Breastfeeding and Risk of Overweight: A Meta-analysis. Am J Epidemiol 162: 397–403.
Harlow, H. F., and M. K. Harlow. 1962. Social Deprivation in Monkeys. Sci Am 207 (5): 136–146.
______. 1966. Learning to Love. Am Sci 54: 244–272.
Hartman, C. G. 1931. T he Phylogeny of Menstruation. J Am Med Ass 97: 1863–1865.
______. 1932. Studies in the Reproduction of the Monkey Macacus (Pithecus) rhesus, with Special Reference to Menstruation and Pregnancy. Contrib Embryol Carnegie Inst Wash 23: 1–161.
Heape, W. 1900. The “Sexual Season” of Mammals and the Relation of the “Prooestrum” to Menstruation. Quart J Micr Sci 44: 1–70.
Hedges, L. V., and A. Nowell. 1995. Sex Diferences in Mental Test Scores, Vari-ability, and Numbers of High-Scoring Individuals. Science 269: 41–45.
Heikkilä, K., A. Sacker, Y. Kelly, M. J. Renfrew, and M. A. Quigley. 2011. Breast Feeding and Child Behaviour in the Millennium Cohort Study. Arch Dis Childh 96: 635–642.
Heird, W. C. 2001. The Role of Polyunsaturated Fatty Acids in Term and Preterm Infants and Breastfeeding Mothers. Pediatr Clin N Am 48: 173–188.
Helland, I. B., L. Smith, K. Saarem, O. D. Saugstad, and C. A. Drevon. 2003. Maternal Supplementation with Very-Long-Chain n-3 Fatty Acids During Pregnancy and Lactation Augments Children’s IQ at 4 Years of Age. Pediatrics 111: e39–e44.
Heres, M. H. G., M. Pel, M. Borkent-Polet, P. E. Trefers, and M. Mirmiran. 2000. The Hour of Birth: Comparisons of Circadian Pattern Between Women Cared for by Midwives and Obstetricians. Midwifery 16: 173–176.
Higham, J. P., C. Ross, Y. Warren, M. Heistermann, and A. M. MacLarnon. 2007. Reduced Reproductive Function in Wild Baboons (Papio hamadryas anubis) Related to Natural Consumption of the African Black Plum (Vitex doniana). Horm Behav 52: 384–390.
Hill, S. A. 1888. The Life Statistics of an Indian Province. Nature 38: 245–250. Hinde, K., and L. A. Milligan. 2011. Primate Milk: Proximate Mechanisms and Ultimate Perspectives. Evol Anthropol 20: 9–23.
Hirata, S., K. Fuwa, K. Sugama, K. Kusunoki, and H. Takeshita. 2011. Mechanism of Birth in Chimpanzees: Humans Are Not Unique Among Primates. Biol Lett 7: 686–688.
Holdcroft, A., A. Oatridge, J. V. Hajnal, and G. M. Bydder. 1997. Changes in Brain Size in Normal Human Pregnancy. J Physiol 499P: 79P–80P.
Holt, L. E. 1890. Observations upon the Capacity of the Stomach in Infancy. Arch Pediatr 7: 960–967.
Honnebier, M. B. O. M. 1994. The Role of the Circadian System During Pregnancy and Labor in Monkey and Man. Acta Obstet Gynecol Scand 73: 85–88.
Honnebier, M. B. O. M., and P. W. Nathanielsz. 1994. Primate Parturition and the Role of Maternal Circadian System. Eur J Obstet Gynaecol Reprod Biol 55: 193–203.
Hook, E. B., and S. Harlap. 1979. Diference in Maternal-Age Specific Rates of Down’s Syndrome Between Jews of European Origin and of North African or Asian Origin. Teratology 20: 243.
Howie, P. W., J. S. Forsyth, S. A. Ogston, A. Clark, and C. D. Florey. 1990. Protective Efect of Breast Feeding Against Infection. Brit Med J 300: 11–16.
Howie, P. W., and A. S. McNeilly. 1982. Efect of Breast-feeding Patterns on Human Birth Intervals. J Reprod Fertil 65: 545–557.
Huang, F. J., S. Y. Chang, F. T. Kung, J. F. Wu, and M. Y. Tsai. 1998. Timed Intercourse After Intrauterine Insemination for Treatment of Infertility. Eur J Obstet Gynecol Reprod Biol 80: 257–261.
Hubrecht, A. A. W. 1898. Über die Entwicklung der Placenta von Tarsius und Tupaia, nebst Bemerkungen über deren Bedeutung als haemopoeitische Organe. Proc Int Congr Zool 4: 345–411.
Huyghe, E., T. Matsuda, and P. Thonneau. 2003. Increasing Incidence of Testicular Cancer Worldwide: A Review. J Urol 170: 5–11.
Ify, L. 1963a. Embryonic Studies of Time of Conception in Ectopic Pregnancy and First Trimester Abortion. Obstet Gynecol 26: 490–498.
Ify, L. 1963b. The Time of Conception in Foetal Monstrosities. Gynaecologia 156: 140–142.
Ify, L., and M. B. Wingate. 1970. Risks of Rhythm Method of Birth Control. J Reprod Med 5: 11–17.
Insler, V., M. Glezerman, L. Zeidel, D. Bernstein, and N. Misgav. 1980. Sperm Storage in the Human Cervix: A Quantitative Study. Fertil Steril 33: 288–293.
Irvine, S., E. Cawood, and D. Richardson. 1996. Evidence of Deteriorating Se-men Quality in the United Kingdom: Birth Cohort Study in 577 Men in Scotland over 11 Years. Brit Med J 312: 467–471.
Itan, Y., A. Powell, M. A. Beaumont, J. Burger, and M. G. Thomas. 2009. The Origins of Lactase Persistence in Europe. PLoS Comput Biol 5 (8): e1000491; doi:10.1371/journal.pcbi.1000491.
James, W. H. 1971. T he Distribution of Coitus Within the Human Inter-Menstruum. J Biosoc Sci 3: 159–171.
______. 1980. Secular Trend in Reported Sperm Counts. Andrologia 12: 381–388.
______. 1990. Seasonal Variation in Human Births. J Biosoc Sci 22: 113–119.
______. 1996. Down Syndrome and Natural Family Planning. Am J Med Genet 66: 365.
Jarnfelt-Samsioe, A. 1987. Nausea and Vomiting in Pregnancy: A Review. Obstet Gynecol Surv 41: 422–427.
Jenny, E. 1933. Tagesperiodische Einflüsse auf Geburt und Tod. Schweiz med Wochenschr 63: 15–17.
Jensen, T. K., N. Jørgensen, M. Punab, T. B. Haugen, J. Suominen, B. Zilaitiene, A. Horte, A.-G. Andersen, E. Carlsen, Ø. Magnus, V. Matulevicius, I. Nermoen, M. Vierula, N. Keiding, J. Toppari, and N. E. Skakkebaek. 2004. Association of In Utero Exposure to Maternal Smoking with Reduced Semen Quality and Testis Size in Adulthood: A Cross-Sectional Study of 1,770 Young Men from the General Population in Five European Countries. Am J Epidemiol 159: 49–58.
Jensen-Seaman, M. I., and W.-H. Li. 2003. Evolution of the Hominoid Semeno-gelin Genes, the Major Proteins of Ejaculated Semen. J Mol Evol 57: 261–270.
Jöchle, W. 1973. Coitus-Induced Ovulation. Contraception 7: 523–564.
Jolly, A. 1972. Hour of Birth in Primates and Man. Folia Primatol 18: 108–121.
