L. J. RATHER, PATRICIA RATHER and JOHN B. FRERICHS, Johannes Miller and the nineteenth-century origins oftumour cell theory, Canton MA, Science History Publications, 1986, 8vo, pp. ix, 193, illus., $15.00. No single scholar has done more to make classic texts ofGerman pathologists accessible to an English-language readership than L. J. Rather. Following the substantial volumes of Rudolf Virchow...