куриные эмбрионы

Growth and ontogenetic allometry of visceral organs in cross Loman Brown chicken embryos at different embryogenesis stages under a standard temperature-humidity incubation regime

Submitted by red on Sat, 11/06/2022 - 22:11

The article presents the study results of growth and ontogenetic allometry of visceral organs in cross Loman Brown chicken embryos at different embryogenesis stages under a standard temperature-humidity incubation regime. The research has been carried out in the scientific laboratory of the Velikie Luki State Agricultural Academy in 2019-2020. The material for the research is Loman Brown embryos (n=200).

Effects of laser irradiation on hatchability and blood morphological composition of chicken embryos

Submitted by red on Wed, 27/12/2017 - 12:53

The effect of laser radiation exposure time on the blood morphological composition and the hatchability of “the White Hubbard” cross chickens embryos has been studied. The incubation eggs have been divided into 5 groups before incubation and exposed to laser irradiation for 20, 30, 40, 50 and 60 seconds. Blood for study has been taken on the 20th day of embryo development by dissecting large vessels of the neck. Counting of the blood cells has been carried out by conventional methods.

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