08/1988-08/1997
08/1991-09/1999
08/1990-08/1997
08/1991-09/1997
08/1991-12/1998
08/1989-08/1997
STD ; (9201- )LN200,80,81,85,9#,RN125,80,90,RZN200,YN80,81,86,90..GEN,TH,V