TY - BOOK AU - Margulis,Lynn TI - Symbiosis in cell evolution: microbial communities in the Archean and Proterozoic eons SN - 0716770288 AV - QH581.2 .M372 1993 PY - 1993///] CY - New York PB - Freeman KW - Eukaryotic cells KW - Evolution KW - Life KW - Origin KW - Symbiogenesis KW - Paleontology KW - Precambrian N1 - Includes bibliographical references (pages 387-419) and index ER -