Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	250	250
078	BIOLOGICAL AND LIFE SCIENTISTS	1,844	1,210
083	MEDICAL SCIENTISTS	156	111
084	PHYSICIANS	13
095	REGISTERED NURSES	5,089	5,089
096	PHARMACISTS	232	69
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	9,048	7,123
206	RADIOLOGIC TECHNICIANS	993	689
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	516	273
216	ENGINEERING TECHNICIANS, N.E.C.	536	410
223	BIOLOGICAL TECHNICIANS	2,401	1,904
224	CHEMICAL TECHNICIANS	341	309
225	SCIENCE TECHNICIANS, N.E.C.	215	215
235	TECHNICIANS, N.E.C.	243	182
368	WEIGHERS, MEASURERS, AND CHECKERS	57
446	HEALTH AIDES, EXCEPT NURSING	1,611	994
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	2,029	2,020
449	MAIDS AND HOUSEMEN	34	34
453	JANITORS AND CLEANERS	1,040
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	356
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	336
678	DENTAL LABORATORY AND MEDICAL APPLIANCE TECHNICIANS	1,581
687	BAKERS	2,852	346
754	PACKAGING AND FILLING MACHINE OPERATORS	588	492
756	MIXING AND BLENDING MACHINE OPERATORS	346	145
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	883	393
779	MACHINE OPERATORS, NOT SPECIFIED	2,759	2,409
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	6
888	HAND PACKERS AND PACKAGERS	559	435
TOTAL		36,912	25,104

*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.