How many liter makes one gallon? , first 1 litre is almost exactly 34 fluid ounces. Next 1 gallon is 128 fluid ounces so 34 goes into 128 or the equation is 128.00 divided by 34.00 equals 3.76 So roughly 3 3 â¦ /4 litres per gallon.
What doctor to see for chronic cough a. You can start with his primary care provider, but a PULMONOLOGIST is the lung specialist that he may eventually need to see.
Call a doctor if your cough 1  : Frequently brings up yellow or green mucus from the lungs and lasts longer than 2 days. 2  Do not confuse mucus from your lungs with mucus running down the back of your throat from your nasal passages (postnasal drip).3  Postnasal drainage is not a worry. But a cough in which the mucus is definitely coming from the lungs rather than the nasal passages is a more serious problem, and you should contact your doctor. 2  You have signs of the flu (high fever, severe muscle aches or headache, and mild respiratory symptoms). 3  For more information, see the topic Influenza.