1933 animalrights animals apes applied assessment axis basicscience behavioralpsychology behaviors bioethics/medical biography characteristics children cognitivep cognitivescience concentrationcamps dermatology domesticrelationslaw emotions endocrinology ethics ethnicconflict europeantheater experimentalpsychology general genocide germanhistory germany habitats healthlaw historicalbi history holocaust internalmedicine laboratorymedicine learning legislation maintenance mammals medicalethics medicallaw medicalresearch medicine metabolism methodology miscellaneous miscellaneousmilitarybiography monkeys moralphilosophy oncology painmedicine pediatrics pets physicians physiologicalpsychology psychology psychologyofeducation qualities rehabilitation rescue research science scientificresearch self-improvement socialaspects statistics surgery technologypolicy testing veterinarymedicine warcrimes worldwarii zoology