Alice Catherine Evans service worker was protected by law. Alice became interested in the disease brucellosis and its relationship to fresh, unpasteurized milk. Alice's investigation focused on the organism "Bacillus abortus", known to cause miscarriages in animals. Alice learned that the microbe thrived in infected cows as well as animals that appeared healthy. The reports hypothesized that since the bacteria was found in cow's milk, a threat to human health was likely. Evans decided to investigate this; she wondered whether the disease in cows could be the cause of undulant fever in humans. She reported her findings to the Society of American Bacteriologists
The Foolish Old Man Removes the Mountains "Serve the People" and "Memory of Norman Bethune" (紀念白求恩), it was one of the three most-frequently read stories in the "Little Red Book" of Mao's sayings and was memorized by schoolchildren during the Cultural Revolution. The Foolish Old Man Removes the Mountains The Foolish Old Man Removes the Mountains () is a well-known fable from Chinese mythology about the virtues of perseverance and willpower. The tale first appeared in Book 5 of the "Liezi", a Daoist text of the 4th century BC, and was retold in the "Garden of Stories" by the Confucian scholar Liu Xiang in the 1st century