[The filter membrane technic used in testing the sterility of antibiotic substances].
D000900:Anti-Bacterial Agents; D001431:Bacteriological Techniques; D003879:Dermatologic Agents; D005374:Filtration; D006801:Humans; D007246:Infertility
D000900:Anti-Bacterial Agents; D003879:Dermatologic Agents
ANTIBIOTICS; BACTERIOLOGICAL TECHNICS; FILTERS