TY - GEN AU - REID,A F AU - ROBBINS,M C TI - Colloidal graphite in the preparation of samples for gas-flow counting SN - 0036-8075 PY - 2004///0215 KW - Graphite KW - Radiation N1 - Publication Type: Journal Article UR - https://doi.org/10.1126/science.116.3006.148 ER -