Childhood immunizations microform : 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, May 22, 1989.
United States.Congress.House.Committee on Energy and Commerce.Subcommittee on Health and the Environment.
Washington, [D.C.] : U.S. G.P.O.,
1989.
"Serial no. 101-33."
Includes bibliographical references (p. 25-26)
Microfiche.
Vaccination of children
Vaccination of children
Vaccination of children