Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Experimental procedure for investigation of MEM-H(0) stability. Influence of medium age on replication of mumps (A), measles (B) and rubella (C) viruses was investigated in the virus harvests prepared by the described protocol. Influence of medium age on the quality of cell cultures was investigated by the analysis of cells from the cultures that were subjected to the same procedure, only without infection (mock-infected); these were named harvest equivalents
