dose_resp_id|test_id|sample_size_unit|sample_size_comments|effect_code|measurement_code|measurement_comments|response_site|response_site_comments|obs_duration_mean_op|obs_duration_mean|obs_duration_min_op|obs_duration_min|obs_duration_max_op|obs_duration_max|obs_duration_unit|obs_duration_comments|response_unit|response_comments|additional_comments
