18
I n d i v i d u a l F i e l d D e s c r i p t i o n s
This field contains the language of the document summary, if it is
different from the original language. Languages are listed in abbreviated form. The LS
field is a free-text field and cannot be searched with the = o p e r a t o r .
Search Example:
fr in ls
This field is only found in BA/RRM on CD and identifies the type of document the
citation represents. BA/RRM on CD contains the following Document Types: article,
book, book-chapter, meeting-document, meeting-report, review and abstract. Note that
the a b s t r a c t Document Type indicates that the original document was an abstract of a
meeting paper. Search multiple-word document types using hyphens.
Search Examples:
meeting-document in dt
book in dt
book-chapter in dt
This field contains the 2-digit volume, the 1 or 2-digit issue
number, and the 1 to 6-digit reference number of the corresponding record in
Biological Abstracts or Biological Abstracts/RRM.
Search Examples:
44 in ja
124507 in ja
limit field
The Update Code represents the year and quarter when the record was added to
BA on CD or BA/RRM on CD. This code allows you to search for references added
in the most recent update. Use the I N operator or use one of the following numeric
limit field operators to search this field:
<
less than
>
greater than
< =
less than or equal to
> =
greater than or equal to
=
equal to
indicates a range (use with =)
Search Examples:
9303 in ud
u d > 9 1 0 1
u d = 9 3 0 3
L S L a n g u a g e o f S u m m a r y
D T D o c u m e n t T y p e
J A J o u r n a l A n n o u n c e m e n t
U D U p d a t e C o d e