000 00495nam a2200157 a 4500
001 5903
005 20180713185745.0
008 140415s1991 sz 000 0 eng d
041 _aeng
082 _a615.329
_bBIO
245 0 0 _aBIOLOGICAL SUBSTANCES :
_bINTERNATIONAL STANDARDS AND REFERENCE REAGENTS, 1990
250 _a1a ed.
260 _aSUIZA :
_bWORLD HEALTH ORGANIZATION,
_c1991
300 _a105
650 1 4 _aINDICADORES (BIOLOGIA)
_xTABLAS
_xPRODUCTOS BIOLOGICOS
_xTABLAS
999 _c5903
_d5903