OBST B S,DIAMOND J.Ontogenesis of intestinal nutrient transport in domestic chickens (Gallus gallus) and its relation to growth[J].The Auk,1992:451-464.
[2]
UNI Z,TAKO E,GAL-GARBER O,et al.Morphological, molecular,and functional changes in the chicken small intestine of the late-term embryo[J].Poultry Science,2003,82(11):1747-1754.
[3]
GRIFFIN H D,GODDARD C.Rapidly growing broiler (meat-type) chickens:their origin and use for comparative studies of the regulation of growth[J].International Journal Biochemistry,1994,26(1):19-28.
MITCHELL M A,SMITH M W.The effects of genetic selection for increased growth rate on mucosal and muscle weights in the different regions of the small intestine of the domestic fowl (Gallus domesticus)[J].Comparative Biochemistry Physiolology:Comparative Physiology,1991,99(1/2):251-258.
[6]
SMITH M W,MITCHELL M A,PEACOCK M A.Effects of genetic selection on growth rate and intestinal structure in the domestic fowl (Gallus domesticus)[J].Comparative Biochemistry Physiolology:Comparative Physiology,1990,97(1):57-63.
KATANBAF M N,DUNNINGTON E A,SIEGEL P B.Allomorphic relationships from hatching to 56 days in parental lines and F1 crosses of chickens selected 27 generations for high or low body weight[J].Growth Development and Aging,1988,52(1):11-21.
[12]
KING D E,ASEM E K,ADEOLA O.Ontogenetic development of intestinal digestive functions in White Pekin ducks[J].The Journal of Nutrition,2000,130(1):57-62.
HERSOM M J,KREHBIEL C R,HORN G W.Effect of live weight gain of steers during winter grazing:Ⅱ.Visceral organ mass, cellularity,and oxygen consumption[J].Journal of Animal Science,2004,82(1):184-197.
[15]
DENBOW D M.Gastrointestinal anatomy and physiology[M]//WHITTOW G C.Sturkie''s avian physiology.London:Academic Press,2000:299-325.
[16]
SAMANYA M,YAMAUCHI K.Histological alterations of intestinal villi in chickens fed dried Bacillus subtilis var.natto[J].Comparative Biochemistry and Physiology:Molecular & Integrative Physiology,2002,133(1):95-104.
[17]
GOODLAD R,LEVI S,LEE C,et al.Morphometry and cell proliferation in endoscopic biopsies:evaluation of a technique[J].Gastroenterology,1991,101(5):1235-1241.