TY - RPRT TI - Final report : FDA Contract no. 74-58(0) AU - Schaffer, R AU - Velapoldi, R A AU - Reeder, D J PY - 1978 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 78-1585 DO - 10.6028/NBS.IR.78-1585 ER -