...Haruo Shinohara; Hiroyuki Naora; Ryuju Hashimoto; Toshihisa Hatta; Osamu Tanaka The upper limb nerves of 8 human embryos (Carnegie stages 13–21) were studied by reconstruction. In stage 13, upper limb nerves (C5-T1) extended from the spinal cord. In stage 14, these nerves united to for·m...

... Congenital nostril atresia Human embryo Human fetus Original Paper A cta A nal 1993:147:140-144 Y. Nishimura Division of Plastic Surgery. Hyogo College of Medicine. Nishinomiya. Japan Embryological Study of Nasal Cavity Development in Human Embryos with Reference to Congenital Nostril Atresia Key Words...

...J.A. Mérida-Velasco; J.D. García-García; J. Espín-Ferra; J. Linares The early development of the ultimobranchial body and its colonizing cells was studied in human embryos (O’Rahilly’s stages 14 and 15). In our studies we have obtained evidence that permits us to propose a new hypothesis...

..., the expression of CK subunits was studied immunohistochemically in the upper limb bud of human embryos (Carnegie stages 13–21). It was found that CK-B and CK-M immunoreactive cells appeared at stage 15 and at stage 18, respectively. © 1991 S. Karger AG, Basel 1991 Copyright / Drug Dosage / Disclaimer...

...H. Shinohara; O. Tanaka; M. Oguni; K. Kato; R. Semba The appearance of β-enolase, a glycolytic enzyme, was studied immunohistochemically using the upper limb bud of human embryos at Carnegie stages from 13 to 21. β-Enolase-immunoreactive cells first appeared at stage 15 in the proximal portion...

...M. Oguni; T. Setogawa; O. Tanaka; H. Shinohara; K. Kato The differentiation of extraocular muscles was studied immunohistochemically in externally normal human embryos (Carnegie stages 13-23), using antibodies to carbonic anhydrase (CA) III and β-enolase as the markers of type 1 and type 2 muscle...

...R. O'Rahilly; F. Müller Seven embryos of stages 10–16 (3–5 weeks) were studied for their external form by means of graphic reconstructions. This is the first systematic report on the general surface anatomy of the early human embryo. The brain has been described and illustrated in a previous...

... responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Development of the heart Human embryo Stage 18 Quantitative study morphometry Acta anat. 130:224-227 (1987) © 1987 Karger AG. Basel 0001-5180...

..., quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Human embryo Human fetus Supraventricular crest Arterial supply Heart Acta...

... Human embryo Acta anat. 118:214-217 (1984) ©1984 S.Kargcr AG. Basel 0001-5180/84/1184-0214 $2.75/0 Pancreas annulare in Human Embryos l. A. Kirillova, V. P. Kulazhenko, L. G. Kulazhenko, G. I. Lazjuk, I. V. Novikova Minsk Branch Institute for Medical Genetics of the USSR Academy of Medical Sciences...

...Reiji Hirakow Serial paraffin sections (mostly stained with hematoxylin and eosin) of 52 human embryos at stages ranging from 13 to 20 (approximate ovulation age of 5–8 weeks) were examined. The first sign of definitive blood vessels was found to be localized in the apical incisure of the heart...

...IrenaA. Kirillova; Valentin P. Kulazhenko; Larisa G. Kulazhenko; Irina V. Novikova An 8-week human embryo with cystic dilation of the right renal pelvis and ampullar portions of collecting tubules was found among 2,500 conceptuses (including 76 with urogenital malformations) obtained through...

...D. Ruano-Gil; A. Tejedo-Mateu This report describes a human embryo with a length of 12 mm (horizon XVII Streeter, 35 ± 1 day old), in which the following malformations appear: Dilatation on both sides of the Wolffian ducts, and the more caudal mesonephritic glomerules (mesohydronephrosis...