7. Assay media These media are used for the assay of vitamins, amino acids and antibiotics. E.g. antibiotic assay media are used for determining antibiotic potency by the microbiological assay technique. Other types of medium includes. Media for enumeration of Bacteria, Media for characterization of Bacteria, Maintenance media etc.
1 Numerous studies have shown that lung cancer is more likely to occur in both smoking and non-smoking relatives of those who have had lung cancer than in the general population. 2  Air pollution from vehicles, industry, and power plants, can raise the likelihood of developing lung cancer in exposed individuals.
Small cell lung cancer staging. Small cell lung cancer stages are classified in one of two ways: 1  Limited stage: Cancer is in one lung, sometimes including nearby lymph nodes. 2  Extensive stage: Cancer has spread to the other lung, the fluid around the lung (the pleura) or to other organs in the body.tages of non-small cell lung cancer: 1  Stage I non-small cell lung cancer: Cancer may be present in the underlying lung tissues, but the lymph nodes remain unaffected.