Complex sentence: About a decade after Noe's death, tests by Dr. S.S. Frøland of the Oslo National Hospital concluded that blood samples from Noe, his daughter and wife all tested positive for HIV.
Split into simpler sentences: About a decade after Noe's death, tests by Dr. S.S. Frøland Frøland, S.S., "et al". Pp.1344-1345 of the Oslo National Hospital concluded that blood samples from Noe, his daughter and wife all tested positive for HIV.