Branching of the coeliac artery in some domestic birds. iii. A comparison of the pattern of the coeliac artery in three breeds of the domestic fowl (Gallus gallus f. domestica).

The authors examined the pattern of the coeliac artery and its branches in 100 females of the domestic fowl of three breeds: White Leghorn (33 females), Brown Leghorn (34 females) and White Plymouth (33 females). The arterial pattern was injected by red-dyed latex. An exact analysis of the pattern of branches of the coeliac artery in the individual breeds was made, the individual signs were compared and the level of statistical significance in the differen breed-related findings was determined. On the basis of study of the material it is possible to state that: a) There exist certain differences in the pattern of branches of the coeliac artery in various breeds of the domestic fowl. b) These differences comprise especially the way of origin of the A. proventricularis dorsalis, the origin of spleen arteries, the existence of the accessory arteries for the gall bladder, bile ducts and the duodenum, the origin of the Aa. ileocaecales and the way of branching of the A. gastrica sin. c) It will be possible to compare the pattern of the coeliac artery in various species of birds no sooner than the breed-related differences are determined.