Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
059	ENGINEERS, N.E.C.	47	11
083	MEDICAL SCIENTISTS	251	251
084	PHYSICIANS	4,423	3,339
095	REGISTERED NURSES	16,824	16,204
098	INHALATION THERAPISTS	1,345	728
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	20	20
206	RADIOLOGIC TECHNICIANS	260	140
207	LICENSED PRACTICAL NURSES	380	380
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	637	582
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	577	528
453	JANITORS AND CLEANERS	96
754	PACKAGING AND FILLING MACHINE OPERATORS	827	276
756	MIXING AND BLENDING MACHINE OPERATORS	358
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	518	55
877	STOCK HANDLERS AND BAGGERS	138
889	LABORERS, EXCEPT CONSTRUCTION	138
TOTAL		26,840	22,514

*(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.