Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
084	PHYSICIANS	403	77
095	REGISTERED NURSES	29,145	28,641
096	PHARMACISTS	142	31
098	INHALATION THERAPISTS	163	98
103	PHYSICAL THERAPISTS	1,092	817
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	1,072	822
206	RADIOLOGIC TECHNICIANS	1,075	771
207	LICENSED PRACTICAL NURSES	4,841	4,821
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	2,842	2,302
224	CHEMICAL TECHNICIANS	68	46
365	STOCK AND INVENTORY CLERKS	506	266
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	75
446	HEALTH AIDES, EXCEPT NURSING	1,779	1,738
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	2,176	2,101
453	JANITORS AND CLEANERS	319	56
633	SUPERVISORS, PRODUCTION OCCUPATIONS	37
634	TOOL AND DIE MAKERS	283
637	MACHINISTS	638	236
678	DENTAL LABORATORY AND MEDICAL APPLIANCE TECHNICIANS	35	21
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	112
785	ASSEMBLERS	2,380	1,678
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	187	75
TOTAL		49,372	44,597

*(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.