TY - RPRT TI - Quantitative decrease in synaptophysin message expression and increase in cathepsin D message expression in Alzheimer disease neurons containing neurofibrillary tangles. AU - L M Callahan AU - W A Vaules AU - P D Coleman PY - 1999 DO - 10.1097/00005072-199903000-00007 UR - https://pubmed.ncbi.nlm.nih.gov/10197819/ ID - 10197819 ER -