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Figure 1: Bacterial contaminants in boar semen collected from local artificial insemination boars in the 5th District of Leyte, Philippines. Bacillus spp. (A), Enterobacter spp. (B), Staphylococcus spp. (C), E. coli (D), Pseudomonas spp. (E), and Citrobacter spp. (F). Magnification at 1000× using an oil-immersion objective. |
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