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zonary placenta
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UBERON_0036153 |
[A placenta in which the chorionic villi have aggregated to form a broad band that circles about the center of the chorion. Such zones may be complete circles (such as those in dogs and cats) or incomplete (such as those in bears and seals). It is thought that zonary placentae form from diffuse placentae in which the villi at the ends regress, leaving only those in the center to function. At the edges of the zonary placenta is the hemophagous organ, which is green. The color is due to the degradation of hemoglobin into bilivirdin. This green organ provides iron for the developing fetus.] |
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discoid placenta
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UBERON_0036154 |
[A placenta in which part of the chorion remains smooth, while the other part interacts with the endometrium to form the placenta. The maternal blood cells are in direct contact with the fetal chorion.] |
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ovary growing follicle
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UBERON_0012186 |
[An ovarian follicle undergoing maturation.] |
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ovarian follicle
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UBERON_0001305 |
[A spherical aggregation of cells in the ovary that contains a single oocyte[WP,modified].] |
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frontal artery
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UBERON_0012187 |
[The supratrochlear artery (or frontal artery), one of the terminal branches of the ophthalmic artery, branches off where the ophthalmic travels posterior to the trochlea.] |
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terminal branch of ophthalmic artery
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UBERON_0015156 |
[The two terminal branches of the ophthalmic artery in humans are the dorsal nasal artery and the supratrochlear artery.] |
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mandibular lateral line neuromast
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UBERON_2000125 |
[Neuromast that is part of the mandibular lateral line. Kimmel et al, 1995. (Also see Anatomical Atlas entry for lateral line by T. Whitfield.).] |
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antorbital
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UBERON_2000127 |
[Dermal bone positioned as the first bone of the infraorbital series. The antorbital articulates with the lacrimal or infraorbital 1 anteroventrally and the supraorbital posterodorsally. The antorbital is a paired bone.] |
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tegmentum
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UBERON_0024151 |
[The ventral topographic division of the midbrain; the dorsal topographic division is the tectum. Meckel (1817; see English translation, 1832, vol. 2, p. 467) apparently introduced the term and roughly its definition here for macrodissected adult humans, except he excluded the cerebral peduncle (Tarin, 1753), a white matter tract at the base of the midbrain, which is still common today but is included here. As defined here, tegmentum refers to the whole of the midbrain (Baer, 1837) excluding the tectum but including the pretectal region (Scalia, 1972); see Swanson (2000, pp. 522, 526). Usage of this term is very complex, inconsistent, and illogical; see for example Crosby et al. (1962, pp. 221, 260, 262), Carpenter (1976, p. 367 ff.).] |
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composite part spanning multiple base regional parts of brain
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UBERON_0022776 |
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core of nucleus accumbens
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UBERON_0012170 |
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epitheliochorial placenta
|
UBERON_0036161 |
[A placenta in which all three maternal layers are retained.] |
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endotheliochorial placenta
|
UBERON_0036162 |
[A placenta in which the only maternal layer retained is the uterine endothelium.] |
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middle suprarenal artery
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UBERON_0012173 |
[The middle suprarenal arteries (middle capsular arteries; suprarenal arteries) are two small vessels which arise, one from either side of the abdominal aorta, opposite the superior mesenteric artery. They pass laterally and slightly upward, over the crura of the diaphragm, to the suprarenal glands, where they anastomose with suprarenal branches of the inferior phrenic and renal arteries. In the fetus these arteries are of large size.] |
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suprarenal artery
|
UBERON_0005624 |
[Artery that supplies blood to the adrenal glands.] |
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hemochorial placenta
|
UBERON_0036163 |
[A placenta in which no maternal layers are retained.] |
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obsolete geniculate nucleus
|
UBERON_0012174 |
|
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ambient gyrus
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UBERON_0036164 |
[A rostral part of the parahippocampal gyrus.] |
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shell of nucleus accumbens
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UBERON_0012171 |
[Crescent shaped outer zone of the nucleus accumbens, defined by a combination of chemoarchitecture and afferent and efferent connections. The shell is distinguished from the more centrally located core through the notable reduction in staining for the calcium-binding protein calbindin D28K, which is dense in the core and virtually absent in the shell.] |
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stomach primordium
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UBERON_0012172 |
[A primordium that has the potential to develop into a stomach.] |