TY - GEN AU - CALDWELL,D M TI - The coalescent lesion of diatomaceous earth pneumoconiosis SN - 0096-0381 PY - 2000///0701 KW - Diatomaceous Earth KW - Humans KW - Medical Records KW - Pneumoconiosis KW - Silicon Dioxide KW - Tuberculosis KW - Tuberculosis, Pulmonary KW - complications N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1164/artpd.1958.77.4.644 ER -