eutherian वाक्य
"eutherian" हिंदी में eutherian in a sentenceउदाहरण वाक्य
- However, recent studies have revealed that cimolestans are more likely to be basal, non-placental eutherians, with no living descendants.
- Taeniodonts are unambiguously non-placental eutherians, and part of Cimolesta; " Cimolestes " is the immediate outgroup to Taeniodonta.
- Placentals are unique among all mammals, including other eutherians, in having lost epipubic bones and having been able to develop proper pregnancy.
- It is the earliest known representative of Taeniodonta, a specialised lineage of non-placental eutherian mammals otherwise found in Paleocene and Eocene deposits.
- These pouches can often be exposed to maternal faeces and urine, a highly different environment to the sterile intrauterine environment seen in eutherian embryos.
- However, unlike eutherian mammals, epitheliochorial placentation is not maintained by maternal tissue as embryos do not readily invade maternal tissue outside of the uterus.
- In 1960, Medawar and Burnet were awarded the immunological mechanisms that mediate protection of the developing eutherian fetus from the immune responses of its mother.
- One model for the induction of tolerance during the very early stages of pregnancy is the Eutherian Fetoembryonic Defense System ( eu-FEDS ) hypothesis.
- The Zalambdalestidae are almost certainly unrelated to any of these groups; they probably represent more basal Eutherians and might not even be true Eutherians at all.
- The Zalambdalestidae are almost certainly unrelated to any of these groups; they probably represent more basal Eutherians and might not even be true Eutherians at all.