Quantitative determination of enzymic activities in cells and in extracellular fluid aspirated from human tumors by needle biopsy.
D001707:Biopsy, Needle; D001826:Body Fluids / Q000378:metabolism*; D001943:Breast Neoplasms / Q000378:metabolism*; D045604:Extracellular Fluid; D006801:Humans; D010447:Peptide Hydrolases / Q000378:metabolism*
D010447:Peptide Hydrolases
BODY FLUIDS/metabolism; BREAST NEOPLASMS/metabolism; PROTEASES/metabolism