Results 191 to 200 of about 13,705 (251)
Exceptionally preserved embryos reveal maternal care in freshwater bivalves since the Cretaceous. [PDF]
Sci RepDelvene G +3 more
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Clinical profile and prevalence of odontogenic keratocysts in children and adolescents: A systematic review. [PDF]
J Oral Biol Craniofac ResCunha JDS +6 more
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The koala (Phascolarctos cinereus) prostate: a proteomic perspective on gland segmentation. [PDF]
Biol ReprodCampbell Y +3 more
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Changes in biodiversity drive trypanosome infections of wildlife in Panama. [PDF]
One HealthMeyer M +4 more
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2021
It is sometimes implied that marsupials are "aplacental," on the presumption that the only mammals that have a placenta are the eponymous "placental" mammals. This misconception has persisted despite the interest in and descriptions of the marsupial placenta, even in Amoroso's definitive chapter.
Marilyn B, Renfree, Geoff, Shaw
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It is sometimes implied that marsupials are "aplacental," on the presumption that the only mammals that have a placenta are the eponymous "placental" mammals. This misconception has persisted despite the interest in and descriptions of the marsupial placenta, even in Amoroso's definitive chapter.
Marilyn B, Renfree, Geoff, Shaw
openaire +2 more sources
Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2000
Birth is an event that allows the relatively immature marsupial to move from the internal environment of the uterus to the external environment of the pouch. The newborn marsupial passes down from the uterus to the urogenital sinus and then makes its way to the pouch and attaches to the teat at a very early stage of development.
Gemmell, R. T., Veitch, C., Nelson, J.
openaire +5 more sources
Birth is an event that allows the relatively immature marsupial to move from the internal environment of the uterus to the external environment of the pouch. The newborn marsupial passes down from the uterus to the urogenital sinus and then makes its way to the pouch and attaches to the teat at a very early stage of development.
Gemmell, R. T., Veitch, C., Nelson, J.
openaire +5 more sources
Marsupial genomics meet marsupial reproduction
Reproduction, Fertility and Development, 2018We came from very different backgrounds, with different skills and interests. Marilyn Renfree was recognised as ‘a giant of marsupial embryology’; I had spent my working life studying genes and chromosomes. We teamed up out of mutual respect (awe on my side) to form, with Des Cooper, the ARC Centre of Excellence in Kangaroo Genomics.
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Developmental & Comparative Immunology, 2016
Marsupials are a group of mammals that give birth to immature young lacking mature immune tissues at birth, and are unable to mount their own specific immune defence. Their immune tissues develop in a non-sterile ex-utero environment unlike that of eutherian mammals such as ourselves.
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Marsupials are a group of mammals that give birth to immature young lacking mature immune tissues at birth, and are unable to mount their own specific immune defence. Their immune tissues develop in a non-sterile ex-utero environment unlike that of eutherian mammals such as ourselves.
openaire +3 more sources
2014
Following embryonic sex determination in which the presence of a Y chromosome drives the differentiation of the primitive bipotential gonad into a testis androgens produced by the fetal testis mediate both the stabilization of structures derived from the Wolffian ducts and the closure of the urogenital sinus resulting in the male phenotype.
Biason-Lauber A +3 more
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Following embryonic sex determination in which the presence of a Y chromosome drives the differentiation of the primitive bipotential gonad into a testis androgens produced by the fetal testis mediate both the stabilization of structures derived from the Wolffian ducts and the closure of the urogenital sinus resulting in the male phenotype.
Biason-Lauber A +3 more
openaire +3 more sources
Veterinary Clinics of North America: Exotic Animal Practice, 2002
This article discusses ocular conditions found in marsupials. Marsupials are unique models for developmental biology because of their immature state of development at birth. There is considerable variation in the ocular evolution of marsupials, largely in response to their unique diversification. Many marsupials and their eyes have been studied.
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This article discusses ocular conditions found in marsupials. Marsupials are unique models for developmental biology because of their immature state of development at birth. There is considerable variation in the ocular evolution of marsupials, largely in response to their unique diversification. Many marsupials and their eyes have been studied.
openaire +2 more sources