TY - GEN AU - MAY,W TI - Divergent-beam X-ray photography SN - 0028-0836 PY - 2008///0121 KW - Cytarabine KW - Etoposide KW - Humans KW - Photography KW - X-Rays N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/163569a0 ER -