Effects of p-nonylphenol (NP) and diethylstilboestrol (DES) on the Alderley Park (Alpk) rat: comparison of mammary gland and uterus sensitivity following oral gavage or implanted mini-pumps. - Odum J; Pyrah IT; Soames AR; Foster JR; Van Miller JP; Joiner RL; Ashby J (Journal of applied toxicology : JAT, 1999)