TY - RPRT TI - Single photon detection by an archaebacterium. AU - W Marwan AU - P Hegemann AU - D Oesterhelt PY - 1988 DO - 10.1016/0022-2836(88)90309-9 UR - https://pubmed.ncbi.nlm.nih.gov/3127593/ ID - 3127593 ER -