File:Mall1906 table01.jpg

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Table I Ossiflaation Centers in Embryo of the Second Month

Giving the ossiflcation centers present in embryo of the aecond month.

The first horizontal column gives the number of the embryo, the seoond their crown-rump length in millimeters, and the third their probable age in days.

* - indicates that the bone given in the flrst column is ossified;

? - that ossification is uncertain

0 - that the specimen is injured.

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Pages where the terms "Historic" (textbooks, papers, people, recommendations) appear on this site, and sections within pages where this disclaimer appears, indicate that the content and scientific understanding are specific to the time of publication. This means that while some scientific descriptions are still accurate, the terminology and interpretation of the developmental mechanisms reflect the understanding at the time of original publication and those of the preceding periods, these terms, interpretations and recommendations may not reflect our current scientific understanding.     (More? Embryology History | Historic Embryology Papers)
Ossification Centers in Human Embryos: Fig 1 Embryo No. 333 | Fig 2 Embryo No. 284 | Fig 3 Occipital Ossification | Fig 4 Embryo No. 284 Head | Fig 5 Embryo No. 300 Hand | Fig 6 Embryo No. 300 Leg | Table 1 Ossification Centers Month 2 | Table 2 Skull Ossification | Table 3 Rib Ossification | Table 4 Vertebra Ossification | Table 5 Vertebra Body Ossification | Table 6 Arm Ossification | Table 7 Leg Ossification | Franklin Mall | Bone Development Timeline


Mall FP. On ossification centers in human embryos less than one hundred days old. (1906) Amer. J Anat. 5:433-458.

Cite this page: Hill, M.A. (2024, June 15) Embryology Mall1906 table01.jpg. Retrieved from

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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