File:Licata1954 fig11.jpg

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Fig. 11 Photomicrographs showing the developing pulmonary semilunar valves in a 31.5 mm embryo

A. Low magnification (X 45) of section, passing through semilunar valves and ductus arteriosus, for general topography. A, aorta; C, ducto-aortic crista (crista reuniens); D, ductus arteriosus; J, juxtaductal body; P, pulmonary trunk.

B. Developing valve leaflet (V) more highly magnified (X 85). This section shows, also, the truncoconal junction, characterized at this stage by regressing myocardium (R) and the endocardial cushion tissue of the developing fibrous annulus at the bases of the scmilunar valve cusp.


Links: fig 1 | fig 2 | fig 3 | fig 4 | fig 5 | fig 6 | fig 7 | fig 8 | fig 9 | fig 10 | fig 11 | fig 12 | fig 13 | fig 14 | fig 15 | fig 16 | fig 16a | fig 16b | fig 16c | fig 16d | 1954 Licata | Historic Papers | Heart Development

Reference

Licata RH. The human embryonic heart in the ninth week. (1954) Amer. J Anat., 94: 73-125. PMID 13124266


Cite this page: Hill, M.A. (2024, April 27) Embryology Licata1954 fig11.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Licata1954_fig11.jpg

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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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