Haemophilus parasuis Ab/Positive control &#x7C; Serum &#x7C; Microbiology
haemophilus parasuis ab/positive control &#x7c; serum &#x7c; microbiology
Haemophilus parasuis Ab/Positive control &#x7C; Serum &#x7C; Microbiology
haemophilus parasuis ab/positive control &#x7c; serum &#x7c; microbiology