This publication identifies information and resources on career development activities in the drug abuse field. The articles provide: (1) a discussion of professionalism of the drug abuse field; (2) an update on state-by-state credentialing; (3) a report of reciprocity agreements that aid credentialing efforts; and (4) a description of primary health care provider training workshops. A cumulative index by subject and author is included that places all articles written in the Drug Program Review since 1972 under alphabetized subject headings and categories. (NRB)