TY - GEN AU - WESSLEN,T TI - [Tissue culture technics in poliomyelitis research] SN - 0029-1420 PY - 2003///0501 KW - Poliomyelitis KW - Poliovirus KW - ethnology KW - Research KW - Research Design KW - Tissue Culture Techniques N1 - Publication Type: Journal Article ER -