Schwemmler, Werner, 1940- Symbiogenesis : a macro-mechanism of evolution : progress towards a unified theory of evolution based on studies in cell biology / Werner Schwemmler. - Berlin ; New York : W. De Gruyter, 1989. - x, 225 p. : ill. ; 24 cm. Includes bibliographies and indexes. ISBN: 0899255892 (U.S.) Subjects--Topical Terms: Evolution (Biology)Life--OriginCosmology.Symbiogenesis. Dewey Class. No.: 575.01 / SCS 1989