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Effects of laying hens housing system on laying performance, egg quality characteristics, and egg microbial contamination
cage aviary litter egg production
2015/7/2
The objective of this study was to compare the performance, egg quality, and microbial contamination of egg shells from hens maintained in different housing systems, such as conventional and enriched ...
The effect of depuration on heavy metals, petroleum hydrocarbons, and microbial contamination levels in Paphia undulata (Bivalvia: Veneridae)
bivalve depuration heavy metals pathogenic bacteria petroleum hydrocarbons survival
2015/6/9
The depuration of 8 heavy metals (Zn, Pb, Ni, Mn, Cu, Cr, Co and Cd), total petroleum hydrocarbons and pathogenic bacteria of Paphia undulata was tested and the survival of depurated clams was evaluat...
The effects of silver on microbial contamination of agar medium and on interactions between mildew and barley leaf segments with and without the mlo gene
contamination silver AgNO3 barley leaf segments powdery mildew mlo
2014/3/19
Segments of primary leaves of several barley varieties with and without the mlo gene were placed in Petri dishes on an agar medium containing benzimidazole, mineral nutrients and 0, 0.1, 0.3, 1 and 3 ...