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Related to Gestation: culdoscope, Fetal development

GESTATION, med. jur. The time during which a female, who has conceived, carries the embryo or foetus in her uterus. By the common consent of mankind, the term of gestation is considered to be ten lunar months, or forty weeks, equal to nine calendar months and a week. This period has been adopted, because general observation, when it could be correctly made, has proved its correctness. Cyclop. of Pract. Med. vol. 4, p. 87, art. Succession of inheritance. But this may vary one, two, or three weeks. Co. Litt. 123 b, Harg. & Butler's, note 190*; Ryan's Med. Jurisp. 121; Coop. Med. Jur: 18; Civ. Code of Louis. art. 203-211; 1 Beck's Med. Jur. 478. See Pregnancy.

References in periodicals archive ?
The findings indicate that that stress during late gestation reduces offspring growth during dependence, resulting in a reduced body size throughout development, whereas stress during early gestation results in largely-unaffected growth rates during dependence, but accelerated growth and increased size after weaning.
A statistically significant association was found between maternal consumption of eight or more cups of coffee at 15 weeks' gestation and greater risk of ADHD (risk ratio 1.
sup][1],[2],[3],[4] The sylvian fissure (SF) can be identified at 13–17 weeks of gestation in fetal brain specimens.
A single course of corticosteroids is recommended for pregnant women between 24 0/7 weeks and 33 6/7 weeks of gestation, including for those with ruptured membranes and multiple gestations.
Conclusion: Perinatal mortality and morbidity in twin gestation decreased as the gestation advanced.
The detection rates of different types of ectopic gestation and different sizes of mass using transabdominal sonography in combination of transvaginal sonography were higher than that of transabdominal sonography and transvaginal sonography (P<0.
Among the 236 pre-term births within the study group, women who continued their marijuana use up to 20 weeks of gestation experienced shorter gestations --less than 30 weeks on average--than women who did not use marijuana.
It has been reported that maintaining sow body weight throughout reproductive cycle is more important than fixing this parameter at breeding or late gestation (Kummer, 2008).
Their continued use of 42 weeks is particularly surprising in the face of an abundance of research demonstrating that induction of labour at 41 weeks of gestation and beyond leads to lower rates of neonatal morbidity and lower rates of caesarean deliveries.
We recently developed a standing, flank ovariohysterectomy procedure that allows for a detailed and accurate assessment of expression of utero-placental nutrient transporters during the early stages of gestation (NP to d 50 of gestation).