TY  - BOOK
CN  - Y 4.EN 2/3:
CN  - RB36
CY  - Washington :
DA  - 1989.
ID  - 174632
KW  - Medical laboratories
KW  - Medical laboratories
KW  - Drug testing
KW  - Drugs and employment
N1  - Distributed to some depository libraries in microfiche.
N1  - Shipping list no.: 89-669-P.
N1  - "Serial no. 101-57."
PB  - U.S. G.P.O. :
PB  - For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O.,
PP  - Washington :
PY  - 1989.
T1  - Drug testing laboratories :hearing before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundred First Congress, first session on H.R. 33, a bill to amend the Public Health Service Act to establish standards for the certification of laboratories engaged in drug testing ... June 13, 1989.
TI  - Drug testing laboratories :hearing before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundred First Congress, first session on H.R. 33, a bill to amend the Public Health Service Act to establish standards for the certification of laboratories engaged in drug testing ... June 13, 1989.
ER  -