Authors: Kleemann, DO Walker, SK Hartwich, KM Fong, L Seamark, RF Robinson, JS Owens, JA

Citation: Do. Kleemann et al., Fetoplacental growth in sheep administered progesterone during the first three days of pregnancy, PLACENTA, 22(1), 2001, pp. 14-23

Authors: Walker, SK Hartwich, KM Robinson, JS

Citation: Sk. Walker et al., Long-term effects on offspring of exposure of oocytes and embryos to chemical and physical agents, HUM REP UPD, 6(6), 2000, pp. 564-577