Zr foil was applied in the laser welding of SiCp/2A14Al composites. The Al4C3 phase and pores was decreased in the fusion zone with Zr addition. The area of fusion zone decreased with the amount of Zr addition. https://mysocialfeeder.com/story4381123/occurrence-of-anti-toxoplasma-gondii-antibody-and-evaluation-of-risk-infection-factors-in-goats-raised-in-sergipe-state-brazil