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https://www.selleckchem.com/pr....oducts/dir-cy7-dic18
143 pairs of high vaginal smears were analysed over a two and a half year period. Smears made by the examiner contained, for the most part, higher numbers of sperm, more background material and more intact sperm than smears made at a later date by laboratory scientific staff.The authors describe an extremely rare case of homicide by injecting tetrodotoxin (TTX) as lethal neurotoxin found in puffer fish. After a thorough investigation, the male victim was found to have a broken stalk from syringe needle in the subcutaneous tissue o