Encara no tenim significats per a "primitive gut".
1Behind, it passes by the neurenteric canal into the primitive gut or primitive groove.
2These enclose a digestive cavity, the primitive gut, with an opening, the primitive mouth.
3The primitive gut (d) opens above at the primitive mouth (m).
4This is the primitive gut-cavity or the gastric cavity of the gastrula, progaster or archenteron.
5In reality, the whole body of the gastrula is merely a " primitive gut."
6Civilisation and basic civility are knocked down with hate, fear, xenophobia and primitive gut nationalism.
7The central primitive gut-cavity (d) is full of entodermic cells.
8Naturally, the primitive gut and mouth change very considerably afterwards in the various classes of animals.
9The simple hollow of the cup, the primitive gut (g), has a narrow opening (o).
10N primitive gut cavity (progaster or Rusconian alimentary cavity).
11In both the gut consists of a muscular gullet (s) and a glandular primitive gut (d).
12C gastrula, with complete primitive gut: the embryonic cavity has almost disappeared in consequence of invagination.)
13Thus the human alimentary canal is as simple as the primitive gut of the gastrula in its original structure.
14In consequence of these important folding-processes in the primitive gut, the simple entodermic tube divides into four different sections:-
15The elaborate alimentary canal of the higher animals develops ontogenetically from the same simple primitive gut of the gastrula.
16The chorda may have been originally a digestive glandular groove in the dorsal middle line of the primitive gut.
Aquesta col·locació està formada per:
Primitive gut per variant geogràfica