BUSINESS SERVICES (SIC 73)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
216	ENGINEERING TECHNICIANS, N.E.C.	1,921	1,471
223	BIOLOGICAL TECHNICIANS	233
SUBTOTAL		2,154	1,471
HEALTH SERVICES (SIC 80)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	21	14
073	CHEMISTS, EXCEPT BIOCHEMISTS	9
083	MEDICAL SCIENTISTS	141	127
084	PHYSICIANS	13
096	PHARMACISTS	116	64
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	5,283	3,933
224	CHEMICAL TECHNICIANS	21	21
235	TECHNICIANS, N.E.C.	14	7
446	HEALTH AIDES, EXCEPT NURSING	1,262	907
SUBTOTAL		6,880	5,073
TOTAL		9,034	6,544
RELATED PAGES: Estimates by SIC, Estimates by Occupation

*(1) The estimates for each occupation apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC where the agent was observed. Not all SICs were surveyed, and not all agents were observed in all surveyed SICs. (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.