REFERENCES
- Attanasio A, Rager K, Gupta D J. Ontogeny of circadian rhythmicity for melatonin, serotonin and N-acetylserotonin in humans. Pineal Res. 1986; 3: 251–56
- Badawi M, Van Exter C, Delongne-Desnoeck J, et al. Cord serum prolactin in relation to the time of the day, the sex of the neonate and the birth weight. Acta Endocrinol 1978; 87: 241–47
- Bowers G N, McComb R B. A continuous spectrophotometric method for measuring the activity of serum alkaline phosphatase. Clin Chem. 1966; 12: 70–89
- Carmichael L, Campbell K, Patrick J. Fetal breathing gross fetal body movement and maternal and fetal heart rates before spontaneous aborted at term. Am J Obstet Gynecol 1984; 148: 675–78
- Chamberlain P E, Manning F A, Morrison I. Circadian rhythm in bladder volumes in the term human fetus. Obstet Gynecol 1984; 54: 657–60
- Elliot J A, Goldman B D. Reception of photoperiodic information by fetal Siberian hamsters: role of the mother's pineal gland. J Exp Zool 1989; 252>: 237–44
- Goretzlehner V U, Wodrig W. Cortisol-tagesrhythmik nach spontangeburt. Zent Bl Gynakol 1987; 109: 802–4
- Harding S, Kyei Mensah A, Hills F. Lack of evidence for a circadian rhythm of IGFBP-1 in the mother and fetus during labour. Br J Obstet Gynaecol 1995; 102: 891–93
- Honma S, Honma K I, Shirakawa T. Maternal phase setting of fetal circadian oscillation underlying the plasma corticosterone rhythm in rats. Endocrinology 1984; 114: 1791–96
- Honnebier M B, Nathanielsz P W. Primate parturition and the role of the maternal circadian system. Eur J Obstet Gynecol Reprod Biol. 1994; 55: 193–203
- McMillen I C, Houghton D C, Young I R. Melatonin and the development of circadian and seasonal rhythmicity. J Reprod Fertil Suppl 1995; 49: 137–46
- McMillen I C, Nowak R, Walker D W. Maternal pinealectomy alters the daily pattern of fetal breathing in sheep. Am J Physiol 1990; 258: 284–87
- McMillen I C, Walker D W. Effect of different lighting regimes on daily hormonal and behavioral rhythms in the pregnant ewe and sheep fetus. J Physiol (Lond) 1991; 442: 465–76
- Minors D S, Waterhouse J M. Analysis of biological time series. Biological rhythms in clinical practice, J Arendt, D S Minors, J M Waterhouse. Wright, London 1989; 272–93
- Mirmiran M, Kok J H, Boer K. Perinatal development of human circadian rhythms: role of the fetal biology clock. Neurosci Biobehav Rev 1991; 16: 371–78
- Mirmiran M, Lunshof S. Perinatal development of human circadian rhythm. Prog Brain Res 1996; 111: 217–26
- Nasello-Paterson C, Natale R, Connors G. Ultrasonic evaluation of fetal body movements over 28 weeks’ gestation. Am J Obstet Gynecol 1988; 158: 312–16
- Patrick J, Campbell K, Carmichael L, et al. Pattern of gross fetal body movements over 24-hour observation intervals during the last 10 weeks of pregnancy. Am J Obstet Gynecol 1982; 142: 363–71
- Peleg L, Goldman B. Detection of Tay-Sachs disease carriers among individuals with thermolabile hexosaminidase B. Eur J Chem Clin Biochem 1994; 32: 65–69
- Reppert S M. Prenatal development of a hypothalamic biological clock. Prog Brain Res. 1992; 93: 119–31
- Reppert S M, Schwartz W J. Maternal coordination of the fetal biological clock in utero. Science 1983; 220: 969–71
- Reppert S M, Schwartz W J. Maternal and endocrine extirpation do not abolish maternal coordination of the fetal circadian clock. Endocrinology 1986; 119: 1763–67
- Rivkees S A, Reppert S M. Perinatal development of day-night rhythms in humans. Horm Res 1992; 3: 99–104
- Simonetta G, Walker D W, McMillen I C. Effect of feeding on the diurnal rhythm of plasma cortisol and adrenocorticotrophic hormone concentration in the pregnant ewe and sheep fetus. Exp Physiol 1991; 76: 219–29
- Velazquez E, Esquifino A I, Zueco J A, et al. Evidence that circadian variations of circulating melatonin levels in fetal and suckling rats are dependent on maternal melatonin transfer. Neuroendocrinology 1992; 55: 321–26
- Visser G HA, Goodman J DS, Levine D H, et al. Diurnal and other cyclic variations in human fetal heart rate near term. Am J Obstet Gynecol 1982; 142: 535–44
- Walsh S W, Ducsay C A, Novy M J. Circadian hormonal interactions among the mother, fetus, and amniotic fluid. Am J Obstet Gynecol 1984; 150: 745–53
- Weaver D R, Reppert S M. Maternal fetal communication of circadian phase in a precocious rodent, the spiny mouse. Am J Physiol 1987; 253: 401–9
- Wenger D A, Williams C. Screening for lysosomal disorders. Techniques in diagnostic human biochemical genetics: a laboratory manual, F A Hommes. Wiley-Liss, New York 1991; 587–617
- Wilf-Miron R, Peleg L, Goldman B, et al. Rhythms of enzymatic activity in maternal and umbilical cord blood. Experientia 1992; 48: 520–23