Figure 3 11.5. Couldrey C; Carlton MB; Nolan PM; Colledge WH; Evans MJ, "A retroviral gene trap insertion into the histone 3.3A gene causes partial neonatal lethality, stunted growth, neuromuscular deficits and male sub-fertility in transgenic mice." Hum Mol Genet 1999; 8: 2489-95. [PMID:10556297]