EN:
„The Naked Empress – or the Great medical Fraud“ by Hans Ruesch, 1992, https://www.amazon.de/NAKED-EMPRESS-GREAT-MEDICAL-FRAUD/dp/3905280078/ref=sr_1_32?ie=UTF8&qid=1470906226&sr=8-32&keywords=hans+ruesch
„Vivisection or Science?: An Investigation into Testing Drugs and Safeguarding Health“ by Pietro Croce, 2000 https://www.amazon.de/Vivisection-Science-Investigation-Testing-Safeguarding/dp/185649733X/ref=sr_1_27?ie=UTF8&qid=1470906997&sr=8-27&keywords=pietro+croce
“The Cruel Deception – the Use of Animals in Medical Research” Dr. Robert Sharpe, Thorsons Publishing Group, 1988 https://www.amazon.de/Cruel-Deception-Animals-Research-1988-08-01/dp/B01K3H6PHG/ref=sr_1_4?ie=UTF8&qid=1539413473&sr=8-4&keywords=cruel+deception
