BronchopneumoniaVirtual microscope: The Virtual Microscope project is an initiative to make micromorphology and behavior of some small organisms available online. Images are from Antarctica and the Baltic Sea and available at no cost.Lung receptor: Lung receptors sense irritation or inflammation in the bronchi and alveoli.Congenital hypertrophy of the lateral fold of the hallux: Congenital hypertrophy of the lateral fold of the hallux is a rare cutaneous condition of unknown pathology that present to newborns. The condition was "first described by Martinet et al.Elaeophora schneideri: Elaeophora schneideri (arterial worm; cause of elaeophorosis, aka "filarial dermatitis" or "sorehead" in sheep; or "clear-eyed" blindness in elk) is a nematode which infests several mammalian hosts in North America. It is transmitted by horse-flies.PasteurellosisIntracellular parasite: Intracellular parasites are parasitic microorganisms - microparasites that are capable of growing and reproducing inside the cells of a host.Death of Ludwig van Beethoven: The death of Ludwig van Beethoven on 26 March 1827 followed a prolonged illness. It was witnessed by his sister-in-law and by his close friend Anselm Hüttenbrenner, who provided a vivid description of the event.Gross examinationDepth Charge (horse): Depth Charge (1941–1965) was a Thoroughbred son of Bold Venture who went on to become an outstanding sire of American Quarter Horse racehorses.Simmons Legends: Outstanding Quarter Horse Stallions and Mares p.