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10 paź 2011 · Researchers have argued that the process of human birth is unique among primates and mammals in three aspects: the mechanism of birth, difficulty of labour, and behaviour during and after labour [3 – 5]. The mechanism of birth refers to the way the baby adapts itself to and passes through the maternal pelvis [6].
- Primate pelvic anatomy and implications for birth - PMC
Recently reported observations of births in monkeys and apes...
- Primate pelvic anatomy and implications for birth - PMC
3 mar 2015 · Recently reported observations of births in monkeys and apes are used to compare the process in human and non-human primates, highlighting similarities and differences. These include presentation (face, occiput anterior or posterior), internal and external rotation, use of the hands by mothers and infants, reliance on assistance, and the ...
26 sty 2022 · Human births can occur year-round, at all times of the day, yet still tend to occur more frequently at night [3,21,45], which may reflect the diurnal ancestry of anthropoid primates and the nychthemeral timing of births.
Most monkeys and apes give birth at night, probably because it's adaptive for new mothers to have time to rest and recover from labor before having to keep up during group travel and,...
1 lut 2017 · We compare the birth process in geladas to those in other primates (including humans) and discuss several key implications of our study for advancing understanding of obstetrics and the mechanism of labor in humans and nonhuman primates.
31 paź 2019 · The 20-day-old monkey embryos could reopen the debate about how long the human variety should be allowed to grow in a dish.
15 kwi 2021 · With a monkey embryo viable to 20 days, he could start introducing human cells into that embryo and explore the first flurry of genetic, molecular and chemical changes that dictated early...
