TY - GEN AU - St John,D J AU - Macrae,F A TI - Immunological detection of occult blood in faeces in colorectal cancer SN - 0007-0920 PY - 1985///0117 KW - Colonic Neoplasms KW - diagnosis KW - Humans KW - Occult Blood KW - Rectal Neoplasms N1 - Publication Type: Letter UR - https://doi.org/10.1038/bjc.1984.268 ER -