Max Braun, The Animal Parasites of Man
“ Moreover, at the end of the eighteenth and the commencement of the nineteenth centuries, after helminthology had been raised to a special branch of study by the successful results of the investigations of numerous authors (Goeze, Bloch, Pallas, Müller, Batsch, Rudolphi, Bremser) , many of whom experienced a “divine joy” in searching the intestines of animals for helminthes, some authors reverted to generatio æquivoca, without, however, entirely denying the existence of organs of generation and eggs. ”
