it was determined that vaccinia virus-specified polypeptides with molecular weights of 78k-82k , 65k , 50k , 42k-45k , 35k-37k , 32k-34k , 30k , 20k , and 17k-18k were expressed by 3 hr postadsorption , on the plasma membranes of infected cells and were accessible to binding by exogenous antiviral antibodies .
C0007603
plasma membranes
C0007634
cells