Selective media for recovery and enumeration of campylobacters

Selective medium containing lithium and a polyol or antibiotic f

Selective medium for growth of neisseria

Selective medium for propionibacterium growth

Self-delimiting fungal mutants, bioherbicidal compositions there

Self-supporting carrier-free cell granulates for combating pests

Self-toxification process for aerobic fermentation

Sensitive bioassay for detecting agonists of the aryl...

Separation of bacteria from organic matter

Separation of specific biological cells by a biochemical filter

Separation process

Sequences from an endosymbiont and their uses

Serine protease variants having peptide ligase activity

Serotonin transporter CDNA

Serotype-specific probes for Listeria monocytogenes

Serratia marcescens strain

Serum-free medium for producing retroviruses

Shigella vector for delivering DNA to a mammalian cell

Shuttle vectors for the introduction of DNA into mycobacteria an

Shuttle vectors from rhodococcus equi