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Die Entwicklung des Blaufelchen

Formal Metadata

Title
Die Entwicklung des Blaufelchen
Alternative Title
The Development of the Whitefish
Author
License
No Open Access License:
German copyright law applies. This film may be used for your own use but it may not be distributed via the internet or passed on to external parties.
Identifiers
IWF SignatureC 406
Publisher
Release Date
Language
Producer

Technical Metadata

IWF Technical DataFilm, 16 mm, 91 m ; SW, 11 min

Content Metadata

Subject Area
Genre
Abstract
German
German
Coregonus wartmanni. Eier mit Spermatozoen, Bewegungen der Spermatozoen. Discoidale Furchung, mehrschichtige Keimscheibe, Blastocoelbildung und Embryogenese (Zeitraffung). Schlüpfen der Jungfische mit Dottersack, Dottersackkreislauf und Herzschlag. Aufgenommen mit 16 B/s; Vorführgeschw. 18 B/s.
English
English
Coregonus wartmanni. Eggs with spermatozoa, movements of the spermatozoa. Discoidal furrowing, multi-layered germinal disc, blastocoel formation and embryogenesis (time lapse). Hatching of the young fish with yolk sac, yolk sac circuit and heartbeat. Recording speed 16 fps; projection speed 18 fps.
Keywords
German
German
English
English
IWF Classification
German
German
English
English