OnoM, KawakamiM, UshikuboH: Stimulation of expression of the human endogenous retrovirus genome by female steroid hormones in human breast cancer cell line T47D. J Virol, 1987; 61:2059–2062.
2.
PalmariniM, GrayCA, CarpenterK, FanH, BazerFW, SpencerTE: Expression of endogenous betaretroviruses in the ovine uterus: Effects of neonatal age, estrous cycle, pregnancy, and progesterone. J Virol, 2001; 75:11319–11327.
3.
BrownAG, LeiteRS, StraussJF3rd: Mechanisms underlying “functional” progesterone withdrawal at parturition. Ann NY Acad Sci, 2004; 1034:36–49.
4.
NelsonPN, CarnegiePR, MartinJ, et al.: Demystified. Human endogenous retroviruses. Mol Pathol, 2003; 56:11–18.
