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placentation

胎盘形成; 胎座式

WordNet (r) 3.0 (2006) (WordNet)

placentation
n 1: the formation of the placenta in the uterus
2: arrangement of the ovules in the placenta and of the
placentas in the ovary

The Collaborative International Dictionary of English v.0.48 (gcide)

Placentation \Plac`en*ta"tion\, n.
1. (Anat.) The mode of formation of the placenta in different
animals; as, the placentation of mammals.
[1913 Webster]

2. (Bot.) The mode in which the placenta is arranged or
composed; as, axile placentation; parietal placentation.
[1913 Webster]

English-Spanish (Internet Dictionary Project)

placentacio/n[Noun]

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英文字典中文字典相关资料:

Placenta Development - Embryology
The Comparative Placentation website has been available online for many years providing valuable information about placentation in a wide range of species The site was developed by Dr Kurt Benirschke, a longstanding expert in the field
Prenatal development - Implantation, Placentation | Britannica
Prenatal development - Implantation, Placentation: Six to 10 days after fertilization, the naked sticky blastocyst comes into contact with the uterine lining and adheres to it The site of attachment is variable and not predetermined
Top 6 Types of Placentation (With Diagram) | Plants
The following points highlight the top six types of placentation in a plant The types are: 1 Marginal 2 Parietal 3 Axile 4 Free-central 5 Superficial or Laminar 6 Basal
New Insights into the Process of Placentation and the Role of . . .
Successful pregnancy depends on sequential and discrete events that include fertilization, implantation, decidualization, placentation, and birth Placentation is the process of formation and development of the placenta and the associated modifications in maternal tissue
Placentation - an overview | ScienceDirect Topics
Placentation is defined as the establishment of a physical contact between the fetus and the mother for the transfer of nutrients and hormones, as well as the removal of waste products from the fetus

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