TY - BOOK AU - Cohn, Gerald, ed. TI - Ultrasensitive Laboratory Diagnostics T2 - Proceedings of SPIE; V. 1895 SN - 9780819411228 (Print) PY - 1993/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1895 ER -