 | 1844 - Počet stránok 372
...the heart appears, and resembles a lace or noose folded down upon itself. At the end of 70 hours, we distinguish wings, and on the head two bubbles for...the brain ; one for the bill, and two others for the forepart and hindpart of the head — the liver appears towards the fifth day. At the end of 131 hours,... | |
 | Christoph Christian Sturm - 1838 - Počet stránok 536
...distinguished, and on the head two globules for the brain, one for the beak, and two others for ihe front and hind part of the head. Towards the end of the fourth day, the two auricle?, now distinctly visible, approach nearer the heart than they did before. About the fifth day... | |
 | 1846 - Počet stránok 872
...the heart appears, and resembles a lace, or noose folded down upon itself; at the end of 70 hours, we distinguish wings, and on the head two bubbles for...others for the fore part and hind part of the head; the liver appears towards the fifth day ; at the end of 131 hours, the first voluntary motion is observed;... | |
 | Christoph Christian Sturm - 1845 - Počet stránok 706
...distinguished, and on the head two glohules for the hrain, one for the heak, and two others for the front and hind part of the head. Towards the end of the fourth day, the two auricles, now distinctly visihle, approach nearer the heart than they did hefore. Ahout the fifth day the liver... | |
 | Thomas Burgeland Johnson - 1848 - Počet stránok 1102
...ventricle. At the end of seventy hours the wings are distinguishable ; and on the head two bubbles are seen for the brain ; one for the bill ; and two others for the fore and hind part of the head. Towards the end of the fourth day, the two auricles, already visible, draw... | |
 | Caleb N. Bement - 1852 - Počet stránok 396
...distinguishable ; and on the head, two bubbles are seen for the brain, one for the bill, and two for the fore and hind part of the head. Towards the end of the...auricles, already visible, draw nearer to the heart than before. The liver appears towards the fifth day. At the end of a hundred and thirty-one hours, the... | |
 | 1854 - Počet stránok 834
...ventricle. At the end of seventy hours, the wings are distinguishable ; and on the head two bubbles are seen for the brain, one for the bill, and two others for the fore and hind part of the head. Towards the end of the fourth day, the two auricles, already visible, draw... | |
 | 1855 - Počet stránok 360
...heart appears, and resembles a lace, or noose folded down upon itself. At the end of seventy hours we distinguish wings, and on the head two bubbles for the brain; one for the bill, and t\vc 86 others for the forepart and hindpart of the head—- the liver appears towards the fifth day.... | |
 | Charles Carroll Bombaugh - 1860 - Počet stránok 538
...heart appears, and resembles a lace, or noose folded down upon itself. At the end of seventy hours, we distinguish wings, and on the head two bubbles for...the brain; one for the bill, and two others for the forepart and hindpart of the head; the liver appears towards the fifth day. At the end of one hundred... | |
 | William Newton, Charles Frederick Partington - 1863 - Počet stránok 382
...afterwards in the ventricle. The fourth day the wings may be distinguished ; and, on the head, two knobs for the brain, one for the bill, and two others for the fore part and hind part of the head ; the two auricles, visible already, approach nearer the heart than they did before. On the fifth day... | |
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... and hind part of the head. Towards the end of the fourth day, the two auricles, already visible, draw nearer to the heart than they did before. 
