@misc{indiciaeaf1dad0eaad3, title = {[Unstained chromosomes. A simple method for observation].}, author = {J Lejeune and M O Rethoré and M C de Blois and A Ravel}, year = {1984}, url = {https://pubmed.ncbi.nlm.nih.gov/6084456/}, note = {Source identifier: 6084456} }