Retroviral-mediated transfer MDRI gene gene transfer Cord blood CD34+ cell

Pit-in-pit

Antisense gene of Rb gene

Connexin 37 gene Cx37 gene

cytochrome b gene Cyt b gene

Gene for gene hypothesis

genetic model of major gene plus poly gene

imaging gene expression and gene radiation therapy

Major gene plus poly gene inheritance analysis

Nasopharyngeal carcinoma-associated gene 6 gene

Phosphoenolpyruvae Carboxylase gene PEPCase gene

Trehalose synthase gene TPS gene

non-overlapping sequence of VP1 gene to VP3 gene

a group of tomb pit

abandoned open pit

abandoned pit

Accessory Pit

active mud pit

active pit

adjacent foundation pit