Deficiency of surfactant is seen in diseases like respiratory distress syndrome, chronic lung diseases, interstitial lung diseases etc. A combination of surfactant (natural or synthetic) and hormones or other pharmacological agents associated with surfactant homeostasis are useful in treating these diseases.
PayPal balance: If someone sent you money through PayPal or youâve sold something on eBay, you have a balance in your PayPal account. This balance is first applied to any purchases youâve made. Then, when your account has no balance, you can choose to pay by credit card.
This short video will answer the question How much does paypal charge for ebay. You will learn that paypal charges a per transaction fee along with a fixed percentage of the ebay sale. This fixed percentage of the ebay sell is more if you make sales outside of the United States.