In visceral peritoneum of Koi carp, red, yellow, white, red and white, yellow and white individuals without spotted black in body surface, there is no melanin occurrence. 锦鲤的腹膜脏层黑色素密度:体表没有黑色斑纹的红、黄、白、红白和黄白等个体为Ⅰ级,无黑色素分布;
Melanin observation of visceral peritoneum in transparent color crucian carp, red crucian carp and Koi carp 水晶彩鲫、红鲫和锦鲤的腹膜脏层黑色素观察
Results The causes of congenital intra abdominal hernia were related to malrotation of intestine and abnormality of intestine fixation during embryogenesis, to erroneous juncture of visceral layer peritoneum with parietal peritoneum, and to partial degeneration and weakness of mesentery. 结果先天性腹内疝与胚胎发育期中肠的旋转与固定不正常及肠转位时脏层与壁层腹膜愈接不全或肠系膜的部分退化或薄弱有关;
The traditional studies of anatomy focus on fixed specimens without perfusion, therefore the vessels are collapsed, and anatomical relations of soft pancreas and visceral peritoneum has been changed. Anatomic information obtained by the specimens does not match with the living. 传统的实质脏器解剖学研究主要针对固定的尸体标本,由于没有进行灌注,管道塌陷,柔软的胰腺及脏腹膜本身的立体和空间构象改变,所获得的解剖信息与活体胰腺不符。