TY - JOUR AU - John Gillen AU - S.M. Hues C2 - Journal of the American Society for Mass Spectrometry DA - 1993-01-01 LA - en M1 - 4 PB - Journal of the American Society for Mass Spectrometry PY - 1993 TI - Doped Gelatin Films as a Model Matrix for Molecular Secondary Ion Mass-Spectrometry Studies of Biological Soft-Tissue ER -