Question

change the following sentences into indirect speech:the manager said,"the annual sales company has really grown up​

Answer 1

Explanation:

Biochemical drugs classification is proposed. Drugs are divided into 6 classes, according to their action on: 1) signal-transduction systems, 2) other components of plasmatic membranes, 3) intracellularly, 4) gene therapy, 5) extracellularly, 6) invasive agents