TY - JOUR AU - Sandip Roy AU - J Gillen AU - W.S. Conway AU - A.E. Watada AU - W.P. Wergin C2 - Protoplasma DA - 1995-09-01 00:09:00 LA - en M1 - 189 PB - Protoplasma PY - 1995 TI - Use of Secondary Ion Mass Spectrometry to Image (44) Calcium Uptake in the Cell Walls of Apple Fruit ER -