... avoidance-escape learning. Mid-1963—December 1965. (150 cita- tions) Automation in blood and urine analysis. Mid- ... citations) Rubella virus. Mid-1963—March 1966. (71 cita- tions) Bovine bone in transplantation. Mid-1963—March ...

... following are the required data elements for the cita- tion files: ED Entry Date RS Record Source ... the end of the year. To retrieve these cita- tions, the searcher must OR his Explosion with ...

... will contain the equivalent of the present MEDLINE cita- tions from January 1970 through December 1973. In ... NLM and SUNY. SDILINE now contains March 1974 cita- tions only and must be searched with 1974 ...

... and SUNY to In- clude the June 1973MEDLARS cita- tions. The sizes of the data bases are ... all ten names. Many times there are no cita- tions at all. Twenty individuals receive SDI services. ...

... present some ways to limit the number of cita- tions when searching and some suggestions as to ... TW). (The strategy ALL LIPID: will not retrieve cita- jtions indexed with the term LIPOIDOSIS even C ...

... for the data element U2 containing the CATLINE Cita- tion Number has been changed to "Other File's ... use IODINE ISOTOPES, DIAGNOSTIC 1n searching BACK69. The cita- tions containing IODINE ISOTOPES, DIAGNOSTIC 1n BACK69 will ...

... purged and reformulated so as to process fewer cita- tions. Some users may wonder why they receive ... TOXLINE became available April 19, 1982. Many duplicate cita- tions have been removed and the remaining citations ...

... yr minimum Online algorithm excluding the charge for cita- tions and characters; no offline processing No minimum ... flat rate; online algorithm excluding the charge for cita- tions and characters; no offline processing Not available ...

... minimum INFORM Online algorithm excluding the charge for cita- tions and characters; no offline processing No minimum ... flat rate; online algorithm excluding the charge for cita- tions and characters; no offline processing Not available ...