Ptizevadstvoto v Bulgaria
- 1937
- 8m
This film features the hatching and rearing of chickens and small turkeys. The incubators are shown-external and internal view. Vaccination of chickens against diphtheria was demonstrated. A... Read allThis film features the hatching and rearing of chickens and small turkeys. The incubators are shown-external and internal view. Vaccination of chickens against diphtheria was demonstrated. Attempts with chickens and a collection of abnormal eggs were also presented.This film features the hatching and rearing of chickens and small turkeys. The incubators are shown-external and internal view. Vaccination of chickens against diphtheria was demonstrated. Attempts with chickens and a collection of abnormal eggs were also presented.