The issue focused on scientists who research methods for measuring biological responses to medicine. Scientists say researchers should research medicine by studying biological theories that scientists try to explain as biological theories. Scientists say scientists should research medicine by studying biological theories that scientists try to explain as biological theories. Scientists say scientists should research medicine by studying biological theories that scientists try to explain as biological theories. Scientists say scientists should research medicine by studying biological theories that scientists try to explain as biological theories. Scientists say scientists should research medicine by studying biological theories that scientists