a vaccine that contains three types of inactivated poliomyelitis viruses and induces immunity against the disease.
[ 1950-55; named after J. E. SALK ]
a vaccine that contains three types of inactivated poliomyelitis viruses and induces immunity against the disease.
[ 1950-55; named after J. E. SALK ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012