Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	131	75
086	VETERINARIANS	1,149
095	REGISTERED NURSES	7,291	6,990
096	PHARMACISTS	331	186
453	JANITORS AND CLEANERS	76
458	HAIRDRESSERS AND COSMETOLOGISTS	13,048	10,460
633	SUPERVISORS, PRODUCTION OCCUPATIONS	256
637	MACHINISTS	3,042
704	LATHE AND TURNING MACHINE OPERATORS	136	17
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	744
708	DRILLING AND BORING MACHINE OPERATORS	256	204
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	753
713	FORGING MACHINE OPERATORS	271
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	221	34
726	WOOD LATHE, ROUTING, AND PLANING MACHINE OPERATORS	410
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,644	439
785	ASSEMBLERS	679	31
889	LABORERS, EXCEPT CONSTRUCTION	410
TOTAL		30,847	18,437

*(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.