与 «MESENTERON»相关的英语书籍
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mesenteron的用法。与
mesenteron相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
The Works of Francis Maitland Balfour, Volume III (of 4)
The middle divisionof the mesenteron. The middle division of the mesenteron,
forming the intestinal and cloacal region, is primitively a straight tube,the
intestinalregion of which inmostVertebrate embryos is open below to the yolksack
. Cloaca.
Francis Maitland Balfour, 2014
2
The Ways of a Mud Dauber
This elongates as a slender in-pouching tube, which soon makes connection with
the anterior end of the mesenteron. The opening to the outside, where the
invagination started, becomes the mouth; and the slender tube itself, connecting
the ...
George Daniel Shafer, 1949
3
Collected scientific papers of sir william bate hardy
measured 4-7 /a ; while in the middle region the globules were relatively scanty
and too small to measure. If the fatty diet be pushed to great excess, fine globules
may occur in the cells three quarters of the way back along the mesenteron.
The alimentary canal of cockroach is divisible into three parts, viz, foregut or
stomodaeum, midgut or mesenteron and hindgut or proctodaeum. 69. Foregut
and hindgut are ectodermal in origin and are internally lined by ectoderm.
Mesenteron ...
5
The Biology of Wetas, King Crickets and Their Allies
At the posterior end of the proventriculus the six folds are continued on without
the teeth, projecting a short distance into the mesenteron (MES, Fig. 8.10-52).
The dorsal and ventral folds each bear a flap valve, the cardiac valve. These
overlap ...
6
The Flaviviruses: Pathogenesis and Immunity: Pathogenesis ...
Within a few days, viral antigen was detected in most cells in the posterior
mesenteron. DEN-2 was never found in the anterior portion of the mesenteron,
whereas JE was eventually observed throughout (Hardy and Reeves, 1990).
Electron ...
In the Subulitermes group (Fig. 10C) the armature of the gizzard is reduced.
There is no mixed segment; the four Malpighian tubules are attached in two pairs
at the mesenteron-proctodeal junction. The first proctodeal segment is very short;
the ...
8
Aedes aegypti: the yellow fever mosquito
A little later this point is backed by a button-like mass of proliferating polygonal
cells with reticular nuclei constituting the beginning of the anterior mesenteron
rudiment (Fig. 9 (5)). A dimple followed by a deepening depression now starts the
...
Samuel Rickard Christophers (Sir)
9
Frog: An Introduction To Anatomy, Histology And Embryology
The hypoblast, which is a, definite layer of cells, at first confined to the roof of the
mesenteron, gradually spreads round its sides until it encloses the whole of the
food-yolk, and the alimentary canal is completed as a tube, which from the first is
...
10
Manual of Agricultural Nematology
D. Mesenteron (Intestine) The single-layered mesenteron is derived from
embryonic endoderm and is the first tissue invaginated during gastrulation. The
two parent intestinal cells lie ventrally and posteriorly on the blastula just prior to
...
