What Low MCH Test Results Can Indicate MCH levels below 26 pg are considered abnormally low. Common causes of Low MCH results include blood loss, iron deficiency and microcytic anemia, which is a condition in which red blood cells are abnormally small, carrying less hemoglobin.
A+E Networks. On this day in 1942, gasoline rationing began in 17 Eastern states as an attempt to help the American war effort during World War II. By the end of the year, President Franklin D. Roosevelt had ensured that mandatory gasoline rationing was in effect in all 50 states. America had been debating its entrance into World War II until the Japanese attack on Pearl Harbor on December 7, 1941.
Gasoline ration stamps. (A) stamp non essential 3 to 4 gallons per week (B) stamp essential to war effort 8 gallon per week (C) Physician, minister, mail carriers, railroad workers. (T) Trucks (X) Congress and VIP's. RATION STAMPS. In 1942, During WW2, rationing of different foods, gas, and clothing began. Ration stamps were issued to all Americans. The stamps were used to buy rationed items. Rationed items were items of limited quantity because the soldiers needed the items to aid them in fighting the war. The stamps came in books like postage stamp books, they both look similar to each other. Instructions on how to use the stamps were extremely complicated. All red and blue ration stamps were worth 10 points.