Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 3 of 3 for “"chick development"”.
-
Incubation temperature and post-hatch stress effects on immune parameters, immune system development, and performance in commercial broilers
… may impose stress upon the embryo and post-hatch chick and impact immune system development and lifetime performance of the bird. The objective of the first study was to evaluate incubation temperature and post-hatch transportation environment on response parameters indicative of early immunity in …
-
Implications of climate change on the reproductive success of the Southern Yellow-billed Hornbill, Tockus leucomelas
… environment affect female body mass (Mb) and chick development rates in Southern Yellowbilled Hornbills in the Kalahari. During three consecutive hornbill breeding seasons (October - March, between 2012 and 2015), I collected life history data during 50 breeding attempts by 32 hornbill pairs. …
-
Der Transkriptionsfaktor Hex markiert eine Subpopulation von Endothelzellen bei der Embryonalentwicklung und der Tumorangiogenese
Das Homeobox-Gen Hex reguliert bei Vertebraten eine Vielzahl von Entwicklungsprozessen und steuert dabei die Zellproliferation und Differenzierung. Ziel dieser Arbeit ist es, das Hex-Expressionsmuster sowohl in der Frühphase als auch in späteren Entwicklungsstadien bei Hühnerembryonen zu …