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Ossification and Growth Rates of the Limb Long Bones during the Prehatching Period in the Quail ( Coturnix coturnix japonica )
Author(s) -
Pourlis A. F.,
Magras I. N.,
Petridis D.
Publication year - 1998
Publication title -
anatomia, histologia, embryologia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.34
H-Index - 35
eISSN - 1439-0264
pISSN - 0340-2096
DOI - 10.1111/j.1439-0264.1998.tb00157.x
Subject(s) - tibia , ossification , quail , ulna , femur , fibula , humerus , anatomy , coturnix coturnix , diaphysis , long bone , biology , endocrinology , paleontology
Summary The timing of ossification and the growth of six long bones of the prehatching period in the quail was studied. Ninety‐nine quail eggs were incubated and in total nine fetuses were selected daily from the sixth to the sixteenth day of incubation. The fetuses were stained with alizarine and alcian blue double colouration. The fetuses were studied under the stereoscopic microscope and linear measurements were obtained from the humerus, ulna, radius, femur, tibia and fibula. The first appearance of the primary ossification centres in the diaphysis of the studied bones was found to occur between the sixth and the seventh day of incubation. Different growth patterns between the bones of the leg and of the wing were observed. Humerus and tibia showed the greatest growth rate while the radius and fibula showed the lowest.