Bioethics is the study of the ethical issues emerging from advances in biology and medicine. It is also moral discernment as it relates to medical policy and practice. Bioethicists are concerned with the ethical questions that arise in the relationships among life sciences, biotechnology, medicine, politics, law, and philosophy. It includes the study of values ("the ethics of the ordinary") relating to primary care and other branches of medicine.
Advanced modelling software has been developed for the assessment of environmental and human exposure to chemicals. This new tool integrates multimedia, PBPK and dose-response models to address the entire exposure assessment chain.