A fluorescence in situ hybridization study on paraffin sections from the Children's Oncology Group.

Authors' contributions H.S. carried out the tissue dissection, molecular biology study, in situ hybridization studies.

Copy number gains and losses were validated in 98% of clinical karyotypes and 100% of fluorescence in situ hybridization studies available.

It drew on extensive DNA-DNA hybridisation studies to reassess the relationships between modern birds.

Transcript distribution analysis A second hybridization study was conducted to determine whether clones originally identified as novel were detectable in the brain and/or body of adult Drosophila.

Among his research on Salix was hybridization studies on Salix viminalis and Salix caprea.

In the comparative genomic hybridization study [ 20], 69% of metastatic lesions showed a high degree of clonal progression from the primary tumor, whereas 31% did not.

Plasmid construction for synthesizing riboprobes Probes for in situ hybridization studies were made by RT-PCR.

The whole mount in situ hybridization data reported here extends the results of a recently published section in situ hybridization study on E10.5-E12.5 mouse embryos [ 27].

By the early 1970s Sibley was pioneering DNA-DNA hybridisation studies, with the aim of discovering, once and for all, the true relationships between the modern orders of birds.