Công ty A gửi đơn đặt hàng tủ đựng hồ số ghi rõ số lượng kích cỡ màu sắc cho công ty b và công ty b đã chuyển cho công ty A theo đơn đó và gửi lại yêu cầu ghi rõ số lượng và giá cả thanh toán. Hỏi 2 bên đã giao kết hợp đồng chưa?

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience. b. report the adverse drug experience to the irb only if there are several other occurrences. c. report the adverse drug experience as part of the continuing review report. d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.

Criminalnology is an empirical science which encompasses the following areas of study

Which of the follow statements about drinking alcohol and driving is true