117 Parvo: the timeline they don’t want questioned On December 20, 1978, the Canine Parvovirus Vaccine was already patented — U.S. Patent 4,193,991A. A vaccine patent requires a defined antigen, strain, and manufacturing protocol, which means the product was fully conceptualized and (twitter.com) posted 147 days ago by Joys1Daughter 147 days ago by Joys1Daughter +117 / -0 22 comments share 22 comments share save hide report block hide replies
Our children and our dogs. Our CHILDREN and our DOGS. How do you say NCSWC without saying NCSWC???