title: Histology and histomorphometry of the tibial diaphyseal growth in two turkey strains during the first six weeks after hatching.
abstract: The comparative cortical growth of the tibio-tarsus was studied during the first six weeks after hatching in two turkey strains, a light and a heavy one. At one day post-hatching the cortical appeared to be constituted in both strains of an embryonic non-active fibrous bone tissue which had completely disappeared at one week. On and after one week the cortex was constituted of a fibrolamellar adult bone tissue elaborated on the periosteal part of the cortex. Its vascular pattern depended on the strain and on the thickness of the cortical faces. The histomorphometric studies showed that the growth in thickness was earlier and faster in the heavy strain with a Total Diaphyseal Surface twice larger at 6 weeks but a Diaphyseal Cortical Ratio not significantly different since 3 weeks of age.
authors: Laboratoire d'Anatomie Pathologique, Ecole Nationale Vétérinaire, Nantes, France.
authors: M
authors: M
authors: Wyers
authors: J C
authors: JC
authors: Hamon
authors: Y
authors: Y
authors: Cherel
authors: G
authors: G
authors: Plassiart
mesh_terms: D000818:Animals; D008297:Male; D013977:Tibia / Q000254:growth & development*; D014422:Turkeys / Q000254:growth & development*; D015430:Weight Gain