• 1 · Religion and Magic
• 2 · Nature
• 3 · Human Being, Man in General
• 4 · Society, Civilization, Culture
• 5 · Abstract Ideas and Concepts
• 6 · History
• 7 · Bible
• 8 · Literature
• 9 · Classical Mythology and Ancient History

• Top
• 4 · Society, Civilization, Culture
• 47 · crafts and industries
• 47I · agriculture, cattle-breeding, horticulture, flowerculture, etc.
• 47I2 · cattle-breeding, livestock industry
• 47I21 · cattle
• 47I211 · bovine cattle
• 47I2111 · bull
• 47I2111(+9) · bull (+ zoological aspects of domestic cattle and poultry)

47I2111(+94) · bull (+ animal behaviour)

• 47I2111(+944) · bull (+ relationship between animals)
• 47I2111(+945) · bull (+ animals eating and drinking)
• 47I2111(+947) · bull (+ animal psychology)
• 47I2111(+949) · bull (+ audible means of communication of animal(s): roaring, crying, singing, barking, mewing, neighing, chirping, etc.)