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.
Basics. How to pay on eBay. When you're ready to make a payment, here's what you need to know. How to pay for an item. How you pay for an item depends on the payment methods accepted by the seller. Find out the best way to pay for a particular item.Using the eBay shopping cart. Find out how the eBay shopping cart lets you pay for multiple items at once. Choosing a payment method. Some payment options offer more protection than others.asics. How to pay on eBay. When you're ready to make a payment, here's what you need to know. How to pay for an item. How you pay for an item depends on the payment methods accepted by the seller. Find out the best way to pay for a particular item.