Vaccinating against cervical cancer.Published in:Bulletin of the World Health Organization, 2007, v. 85, n. 2, p. 89, doi. 10.2471/BLT.07.010207By:Parry, JanePublication type:Article
European ban on bovine growth hormones should continue: expert.Published in:Canadian Medical Association Journal (CMAJ), 1999, v. 161, n. 6, p. 677By:Sibbald, BarbaraPublication type:Article