TY - GEN AU - RUTENBURG,A M AU - GOFSTEIN,R AU - SELIGMAN,A M TI - Preparation of a new tetrazolium salt which yields a blue pigment on reduction and its use in the demonstration of enzymes in normal and neoplastic tissues SN - 0008-5472 PY - 2004///0930 KW - Biological Products KW - Humans KW - Tetrazolium Salts N1 - Publication Type: Journal Article ER -