A novel, stain-free, natural auto-fluorescent signal, Sig M, identified from cytometric and transcriptomic analysis of infectivity of Cryptosporidium hominis and Cryptosporidium pa... oleh Paul Ogbuigwe, Joanna M. Roberts, Matthew A. Knox, Axel Heiser, Anthony Pita, Neville A. Haack, Juan Carlos Garcia-Ramirez, Niluka Velathanthiri, Patrick J. Biggs, Nigel P. French, David T. S. Hayman