There has been information reported regarding differences in the production of the product, possibly done deliberately. Not to mention "quality control". This should also be factored in. More SV40 in some series/vials than others?
There has been information reported regarding differences in the production of the product, possibly done deliberately. Not to mention "quality control". This should also be factored in. More SV40 in some series/vials than others?
There has been information reported regarding differences in the production of the product, possibly done deliberately. Not to mention "quality control". This should also be factored in. More SV40 in some series/vials than others?