TY - GEN AU - BLANKENHORN,M A AU - FREIMAN,D G TI - Clinicopathologic conference; porphyria SN - 0002-9173 PY - 2003///0501 KW - Humans KW - Porphyrias KW - pathology N1 - Publication Type: Journal Article UR - https://doi.org/10.1093/ajcp/22.11.1097 ER -