This study is a combination of a retrospective survey and farm monitoring. The survey touched 40 bovine farms belonging to 04 regions in Constantine. Those farms have 794 bovines, among them 422 dairy cows. The questions ...

This study has been realized between January and April 2005. The number of birds taken in this study was 723. The birds were dispatched by some private and public exploitations located in the East of Algeria. Each sample ...

This study describes a technical and clinical steady of 14 broiler flocks witch 7 are under state control, the others belong to private sector. The results obtained chewed that performances (death rate, development and ...

The perpetrator made to optimize the parameters of chromatographic analysis (HPLC) for the detection and quantification of residues of oxytetracycline and penicillin G in red meat. The experimental investigations have ...

The aim of our study is to adopt a technique of extraction of trace metal elements in fishery products. Three extraction techniques were used to mineralize the different anatomical parts of the mussel from two coastal ...