...Eggs were obtained artificially in the field; the average length of tenembryos in the neural groove stage is 2... 
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...In the Angora, Chinchilla, and Himalayan rabbits, the neural spines of the eighth and ninth vertebræ are in a slight degree thicker than in the wild...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...The margin of the neural spine is convex anteriorly and concaveposteriorly, the tip reaching a point vertically above the postzygapophysis...
Theodore H. Eaton 「A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas」
...Indeed this view of the neural arch andintercentrum together brings out the striking resemblance betweenthe vertebrae of Hesperoherpeton and those of the Ichthyostegids...
Theodore H. Eaton 「A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas」
...The shape, in end view, of a partly preserved neural arch (Fig...
Theodore H. Eaton 「A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas」
...The dorsalportion of this neural arch is not present (either broken or not yetossified), but the opening of the neural canal is comparable inwidth to the foramen magnum...
Theodore H. Eaton 「A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas」
...The jagged edge directly posterior to the area occupiedby the neural arch in the type extends 0...
Theodore H. Eaton 「A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas」
...Theobstruction of a clear view of this part of the type is the resultof the accidental position of a neural arch...
Theodore H. Eaton 「A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas」
...The neural arch develops from the basidorsal cartilages thatrest upon, and at first are entirely distinct from, the perichordalsheath...
Theodore H. Eaton 「The Ancestry of Modern Amphibia: A Review of the Evidence」
..."We send out low-flying'copters and track the neural waves from all animal life...
Melvin Sturgis 「The Unprotected Species」
...The creatures transmit a neural charge as real as an electriccurrent...
Melvin Sturgis 「The Unprotected Species」
...In completecontrast to this, the neural cell in the brain (Fig...
Ernst Haeckel 「The Evolution of Man」
...) Above the branchial gut (kd) is thechorda, above this the neural tube (in which we can distinguish the inner greyand the outer white matter); above again is the dorsal fin (fh)...
Ernst Haeckel 「The Evolution of Man」
...At the same time, the neural ormedullary tube is formed above the chorda, on the dorsal surface, by theclosing of the parallel medullary swellings...
Ernst Haeckel 「The Evolution of Man」
...Thecell-pit of the ectoderm that lies underneath is rather thick, and representsthe first rudiment of a neural ganglion (vertical brain or acroganglion)...
Ernst Haeckel 「The Evolution of Man」
...) h hypobranchial groove(above it in the gullet we see the internal openings of the seven gill-clefts),v velum, o mouth, c heart, a auditory vesicle,n neural tube, ch chorda...
Ernst Haeckel 「The Evolution of Man」
...) Beneath the pharynx ( d)we see the hypobranchial groove; above it the chorda and neural tube...
Ernst Haeckel 「The Evolution of Man」
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