TY - RPRT TI - 2,3,6-/3,4,5-Trimethyl substituted diaryl carotenoid derivatives (Chlorobiaceae) in petroleums of the Belarussian Pripyat River Basin AU - D.J. Clifford AU - J.L. Clayton AU - Damste J.S. Sinninghe PY - 1998 DO - 10.1016/s0146-6380(98)00086-2 UR - https://pubs.usgs.gov/publication/70020483 ID - 70020483 ER -