B1

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B1

The minimum computer system security level required by the Department of Defense (DOD). See NCSC.
References in periodicals archive ?
It all started in the 1930s when a Cal Tech scientist used B-1 to revive root tips whose development had been arrested when growing in tissue culture in a laboratory.
Interestingly, many garden products that contain B-1 and that are sold as growth stimulants do perform as advertised.
Researchers found 10 to 20 times more RAG gene activity in B-1 cells in the animals' peritoneal cavity than in normal mice, says study coauthor and immunologist Michel C.
Antibodies produced by B-1 cells are less specialized than those made by other B cells.
Class B-1, B-2 downgraded from 'B+' to 'C' and assigned a DR rating of 'DR6';
The rating of the class B-1 note addresses the likelihood that investors will receive ultimate and compensating interest payments, as per the governing documents, as well as the stated balance of principal by the legal final maturity date of Nov.