Normal saline solution and Physiological salt solution

Physiological salt solution and normal saline solution are semantically related in saline solution topic. In some cases you can use "Physiological salt solution" instead a noun "Normal saline solution", when it comes to topics like physiological solution.

Normal saline solution and physiological salt solution are semantically related in saline solution topic. You can use "Normal saline solution" instead a noun "Physiological salt solution", if it concerns topics such as physiological solution.