Replace with: Ultrastructural studies of pachytene reveal synaptonemal complex that is normal in structure and length and which undergoes the same changes in length as is observed in wild type as the cells progress through pachytene; chromocentral organization and chromatin condensation are also normal. However, no late recombination nodules were observed in the nine nuclei reconstructed which were between the developmental landmarks which demark their presence in wild type (Carpenter, personal communication). Thanks! On Mon, 12 May 1997, Aubrey de Grey wrote: > so should I just delete this whole sentence? if not please supply a > replacement > XX > > > \*k Ultrastructural studies of pachytene reveal an absence > > \*k of chromosome condensation and little synaptonemal > > \*k complex (Carpenter, cited in Baker et al., 1976).