we have performed in situ hybridization of meiotic pachytene bivalents with 3h-labeled cloned genomic probes of pth , beta-globin , and insulin genes and find their germ-line positions to be the following : pth at 11p11.21 , beta-globin at 11p11.22 , and insulin at 11p14.1 .
C1337112
insulin genes
C0021641
insulin