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Placentation is the formation, type and structure, or
modes of
arrangement of the placenta. The
function of
placentation is to
transfer nutrients, respiratory...
- born on a line of
placentation at the
inner angle of each locule, this is
axile placentation. An
ovary with free
central placentation, on the
other hand...
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attachment to the
uterine wall, this is
known as
abnormal placentation.
Abnormal placentation can
categorised into 3 types,
depending on the
depth of infiltration...
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patterns of
ovule attachment, or
placentation, can be
found among plant species,
these include:
Apical placentation: The
placenta is at the apex (top)...
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stages of
implantation including two pre-implantation
stages that
precede placentation, the
first four are
similar across the species. The five
stages are migration...
-
whatsoever to me!" W****es'
early work on the
subject of
reproduction and
placentation in
reptiles is held in high
regard and is
often cited by researchers...
- 1091650311. PMID 5346723. S2CID 85011250. Krause, W.J. & Cutts, H. (1985). "
Placentation in the Opossum,
Didelphis virginiana". Acta Anatomica. 123 (3): 156–171...
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trophoblast cell
invasion of the
endometrium occurs, also
known as
hemochorial placentation. This
allows maternal blood to come into
direct contact with the fetal...
-
Furuya M,
Ishida J, Aoki I, ****amizu A (2008). "Pathophysiology of
placentation abnormalities in pregnancy-induced hypertension". Vasc
Health Risk Manag...
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lateral lines. The
ovary is
inferior and has only one ovule, with
basal placentation. In
members of the
Asteraceae the
fruit is achene-like, and is called...
