Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	228	65
095	REGISTERED NURSES	7,708	7,384
096	PHARMACISTS	3,088	1,596
225	SCIENCE TECHNICIANS, N.E.C.	326	137
446	HEALTH AIDES, EXCEPT NURSING	197	59
754	PACKAGING AND FILLING MACHINE OPERATORS	483	222
756	MIXING AND BLENDING MACHINE OPERATORS	248
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	117
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	52
798	PRODUCTION SAMPLERS AND WEIGHERS	111
888	HAND PACKERS AND PACKAGERS	1,591	730
TOTAL		14,149	10,194

*(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.