File:Boyden1932 plate05.jpg
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Plate 5
Chick embryos incubated from two to four days after the Wolffian ducts had been interruptcd experimentally. X ,5.
19 and 20 Enibryo no. 190 (six days). Both Wolffinn duets stopped ter~iiincllly :it level of tncnty-ninth somite. Note abortive allantois and leg bud clcft by operation (co~nparefig. 5).
21 Enibryo 110. 215 (five days thirteen 11ours). Both Wolfiaii ducts stoppcci terinin:rlly, at level of iiiiieteeiith soniitc. Note TI ing buds cleft by opcratioii (compare figs. 3 and 16).
23 Enibryo no. 231 (four days fourteen lioiirs). Both Wolffian ducts stopped trriiiin:illy at level of tneiity-fifth somite. Lesion sevcred spinal cord. Secl notch in back at level of leg bud. Note rudimentary allantois (eompare figs. 4 and 17).
23 Enibryo no. 171 (sir days one hour). Right Wolffian duct stopped terniinally a t Ieicl of thirticth somite. S o t e leg bud cleft by operation (compare fig. 18).
Reference
Boyden EA. Congenital absence of the kidney - an interpretation based on a 10-mm human embryo exhibiting unilateral renal agenesis. (1932) Anat. Rec. 52(4):325-349.
Cite this page: Hill, M.A. (2024, April 27) Embryology Boyden1932 plate05.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Boyden1932_plate05.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
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