Entstehung und Frühentwicklung der vorderen Extremität - Gallus domesticus, 2. bis 5. Bebrütungstag

Video thumbnail (Frame 0) Video thumbnail (Frame 3472) Video thumbnail (Frame 3544) Video thumbnail (Frame 3616) Video thumbnail (Frame 3760) Video thumbnail (Frame 3868)
Video in TIB AV-Portal: Entstehung und Frühentwicklung der vorderen Extremität - Gallus domesticus, 2. bis 5. Bebrütungstag

Formal Metadata

Title
Entstehung und Frühentwicklung der vorderen Extremität - Gallus domesticus, 2. bis 5. Bebrütungstag
Alternative Title
Formation and Early Development of the Embryonic Limb Bud
Author
License
CC Attribution - NonCommercial - NoDerivatives 3.0 Germany:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
Identifiers
IWF Signature
E 2349
Publisher
Release Date
1977
Language
Silent film
Producer
IWF (Göttingen)
Production Year
1975

Technical Metadata

IWF Technical Data
Film, 16 mm, 37 m ; F, 3 1/2 min

Content Metadata

Subject Area
Abstract
Entwicklung der oberen Extremität des Hühnerembryos in drei Stadien am geöffneten Ei: faltenförmige, paddelförmige und gegliederte Extremitätenanlage. Im 4. Stadium wird durch spontane Massenbewegungen die Frühmotorik des Embryos sichtbar.
Genesis and development of the upper extremity of the chick embryo between the second and the fourth day of incubation. The pictures were taken in the opened egg. In an accelerated motion sequence the foldings are shown which occur with the appearance of the head-fold, the formation of the amnion and the folding off of the embryo from the yolk. This illustrates clearly the emergence of the upper extremity as a fold. Then the morphogenetic movements are shown, as they occur in the course of the forming upper arm, fore arm and hand. In addition to these morphogenetic movements, the development of the early spontaneous motoric activities are demonstrated in normal motion.
Keywords Huhn / Haushuhn Haushuhn Gallus gallus Gallus gallus domesticus Extremität / Embryonalentwicklung (Huhn) Embryonalentwicklung / Aves (Huhn) embryonic development / Aves (chicken) limb / embryonic development (chicken) Gallus gallus domesticus Gallus gallus chicken domestic chicken Encyclopaedia Cinematographica
Loading...
Feedback
hidden