Howard Florey
Howard Walter Florey, Baron Florey of Adelaide and Marston, was an Australian pharmacologist and pathologist who shared the Nobel Prize in Physiology or Medicine in 1945 with Ernst Chain and Sir Alexander Fleming "for the discovery of penicillin and its curative effect in various infectious diseases".
Although Fleming received most of the credit for the discovery of penicillin, it was Florey and his team at the University of Oxford who made it into a useful and effective drug, ten years after Fleming had abandoned its development. They developed techniques for growing, purifying and manufacturing the drug, tested it for toxicity and efficacy on animals, and carried out the first clinical trials. In 1941, they used it to treat a police constable from Oxford. He started to recover, but subsequently died because Florey was unable, at that time, to make enough penicillin. Later trials in Britain, the United States and North Africa were highly successful.
A graduate of the University of Adelaide, Florey studied at the University of Oxford as a Rhodes Scholar and in the United States on a fellowship from the Rockefeller Foundation. In 1935, he became the director of the Sir William Dunn School of Pathology at Oxford. He assembled a multidisciplinary staff that could tackle major research projects. In addition to his work on penicillin, he researched many other subjects, most notably lysozyme, contraception and cephalosporins. He was involved in the founding of the Australian National University in Canberra and the establishment of its John Curtin School of Medical Research, and he served as chancellor of the Australian National University from 1965 until his death in 1968. He was elected a fellow of the Royal Society in 1941, and as its president from 1960 to 1965, he oversaw its move to new accommodations at Carlton House Terrace and the establishment of links with European organisations. In 1962, he became provost of The Queen's College, Oxford.
Florey's discoveries are estimated to have saved over 80 million lives, and he is regarded by the Australian scientific and medical community as one of its greatest figures. Australian prime minister Sir Robert Menzies said, "In terms of world well-being, Florey was the most important man ever born in Australia."
Early life and education
Howard Walter Florey was born in Malvern, a southern suburb of Adelaide, South Australia, on 24 September 1898. His surname rhymes with "sorry". He was the only son of Joseph Florey, a bootmaker from Oxfordshire in England, who as a boy moved to London where Florey's grandfather established a bootmaking business. Joseph Florey's first wife was Charlotte Ames, with whom he had two daughters, Charlotte, who was born in 1880, and Anne, who was born in 1882. After his wife contracted pulmonary tuberculosis, the family emigrated to South Australia, where it was hoped that the climate would be more congenial. Her health gradually declined and she died in April 1886. Joseph Florey established his own bootmaking business in Adelaide, and married Bertha Mary Waldham, the daughter of his housekeeper. Their first child together, Hilda, was born on 6 September 1890. She became a bacteriologist and a pioneer of laboratory medicine. A second daughter, Valetta, was born in 1891. Thus, Florey had two older sisters and two older half-sisters.In 1906, the family moved to "Coreega", a mansion in the Adelaide suburb of Mitcham. Florey attended Unley Park School, a local private school, taking the trip to school each day in a horse-drawn tram with Mollie Clampett, a friend who lived in the rectory adjacent to Coreega. At school he acquired the lifelong nickname "Floss", this being, like "Florrie", a common diminutive form of "Florence". He transferred to Kyre College, a private boys' school, in 1908. In 1911, he entered St Peter's College, Adelaide, where he excelled in chemistry, physics, mathematics and history. He played various sports for the school: cricket, Australian football, tennis, and track and field athletics as a sprinter and high jumper. The cost of his education was covered by four scholarships. He served in the Senior Cadets, in which he was commissioned as a second lieutenant in August 1916. After the First World War broke out in 1914, he wished to enlist, but parental permission was required and was not forthcoming. He was head boy in his final year at school, and was ranked twelfth in the state in his final examinations.
Rather than become a businessman like his father, Florey elected to follow in the footsteps of his sister Hilda, who studied medicine. He entered the University of Adelaide in March 1917, his fees paid entirely by a state scholarship. This allowed him to continue his studies after his father died from a heart attack on 15 September 1918, and the shoe company was found to be insolvent and went into liquidation. Coreega and other properties had to be sold, and in 1920, the family moved into a bungalow in Glen Osmond. Florey participated in university athletics and tennis. He was an editor of the Medical Students' Society's Review and the Adelaide University Magazine. It was through the latter that he met Mary Ethel Hayter Reed, a fellow medical student, when he asked her to contribute an article on Women in Medicine.
Rhodes Scholar
Florey decided to pursue medical research, a speciality that required study overseas. In August 1920, he applied for a Rhodes Scholarship to pursue his studies at the University of Oxford in England. His selection as the successful candidate for South Australia was announced on 8 December. This was a high honour, and came with a stipend of £300. The Rhodes Committee wanted him to commence in October, the start of the academic year at Oxford. This meant either postponing his scholarship for a year or deferring his final qualifying examinations for his medical degrees until he returned. Florey insisted that he would do neither; he would take his examinations and start at Oxford at the commencement of the Hilary term in January 1922. With the aid of the Governor of South Australia, Sir Archibald Weigall, Florey won the argument. He passed his examinations with second-class honours, and he was awarded his Bachelor of Medicine, Bachelor of Surgery degree in absentia in December 1921. During the summer break he went to Broken Hill Hospital, where he worked as a clinical assistant.On 11 December 1921, Florey embarked for England from Port Adelaide on the SS Otira, an ocean liner of the Shaw, Savill & Albion Line, travelling for free as the ship's surgeon. The ship reached Hull on 24 January 1922, and Florey took a train to London, where his sister Anne met him at King's Cross Station. Two days later he left for Oxford, where he met with the Secretary of the Rhodes Trust, Francis James Wylie. He had to choose a college, and he chose to study at Magdalen College, Oxford, where his high school headmaster, Henry Girdlestone, had gone. He enrolled in the honour school of physiology, where he studied under the tutelage of Sir Charles Scott Sherrington. During the summer breaks he visited France, Belgium, Germany, Italy, Czechoslovakia and Austria. He became a demonstrator in the physiology department, and he applied for a fellowship in physiology at Merton College, but was passed over in favour of Gavin de Beer. He was awarded the degree of Bachelor of Arts in 1924. At Sherrington's instigation, he studied the cerebral cortex of cats. A paper was published in Brain in March 1925. His thesis on "The capillary circulation together with associated observations made in connexion with this investigation" was later examined by John Scott Haldane and John Gillies Priestley on 2 May 1925, and he was awarded a Bachelor of Science degree.
Florey was elected to a John Lucas Walker Studentship at the University of Cambridge for the 1924–1925 academic year. This came with a stipend of £300 plus £200 for equipment. Before taking up this new position, he participated in the 1924 Oxford University Arctic Expedition as the medical officer. In July 1925, he won a fellowship from the Rockefeller Foundation to study in the United States. He sailed for New York on the on 19 September 1925, intending to study under Robert Chambers at Cornell University Medical College, but the micromanipulator he required for his research on the blood vessels of the brain was not available, so he arranged to work at the laboratory of Alfred Newton Richards at the University of Pennsylvania. He finally joined Chambers in March 1926. He hoped to be able to return to the UK via Australia and marry Ethel Reed in Adelaide, but in November 1925 he accepted an offer of a research position at London Hospital. The position came with five years' tenure and a salary of £850 per annum, but they wanted him to start immediately. Florey managed to negotiate a delay, but only until May 1926. He returned to the UK on 13 May. Ethel joined him there in September, and they were married at Holy Trinity, Paddington, on 19 October.
Early career
London Hospital
Florey was unhappy working at London Hospital; he disliked the long daily commute from Chobham that put his experimental work at the mercy of the railway timetable. In the summer Howard and Ethel lived in a flat in Belsize Park so he could devote more time to his work. He wrote up the results of the research he had done in New York on lacteals and lymphatic capillaries, which was published in the Journal of Physiology in 1927.Florey then embarked on writing a thesis for a fellowship at Gonville and Caius College, Cambridge, where he became an unofficial fellow in 1926. His thesis on "Physiology and pathology of the circulation of the blood and lymph" was accepted, and his fellowship awarded in 1927. He also continued his work on the secretion of mucus. London Hospital's facilities for the laboratory animals he needed for his research were unsatisfactory, so these experiments were carried out at Oxford and Cambridge. However, he was able to study the lacteals in patients undergoing abdominal surgery.