Tag: Science
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In praise of speleology
As freshmen at the university, we were advised to join a society or club in order to expand our horizons through what later became known as a liberal education. So, my classmate Pete convinced me to join the speleological society and suggested we should explore the Jenolan Caves, a major tourist attraction in New South…
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Carl Linnaeus as dietitian and pediatrician
Göran WettrellLund, Sweden Carl Linnaeus as pediatrician Carl Linnaeus is best known as a botanist through his classification of the sexual system of plants and taxonomy. His interest in botany was noticed from a young age at Växjö Gymnasium by his teacher, provincial physician Johan Rothman, who instructed the young student in botany and medicine.…
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Physicians as inventors
Avi OhryTel Aviv, Israel “Research is four things: brains with which to think, eyes with which to see, machines with which to measure, and money.”—Albert Szent-Györgyi, 1937 Inventions can be created either following a sudden enlightenment (for which Claude Bernard coined the term être frappé—to be punched or after a long investigation). Relatively few physicians…
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Charles Darwin’s illnesses on HMS Beagle
JMS PearceHull, England Charles Darwin (1809–1882) for much of his life was subject to illness and periods of invalidity. Their cause has been widely debated.1 Darwin joined the second voyage of HMS Beagle in December 1831. Under Captain FitzRoy, its prime purposes were to study weather systems and to survey and chart new territories. It…
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A magnificent late seventeenth-century German pharmacy cabinet
Christopher DuffinLondon, England Small, portable apothecary cabinets were once popular for household, travel, and campaign purposes, but few have survived from the seventeenth and eighteenth centuries. Several are exhibited in German museums,1 including one spectacular example in the Bayerisches Nationalmuseum in Münich. The cabinet represents a fusion of artistic media. The goldsmith was Joseph Herterich…
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A brief history of fluorescein
Vidhi NaikAberdeen, Scotland Fluorescein, a strikingly bright orange-yellow liquid, is an essential tool in ophthalmic practice. Its synthesis marked a pivotal moment in the intersection of chemistry and medicine. Created by Adolf von Baeyer, a Nobel prizewinning chemist, in 1871, fluorescein originated as a product of industrial organic chemistry but soon became central to ophthalmic…
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Friedrich Welwitsch, physician and botanist (1806–1872)
Avi OhryTel Aviv, Israel I believe not too many people have heard of the Austrian physician-botanist Friedrich Welwitsch (1806–1872; Friderik Velbic in Slovene). He studied in Vienna and practiced medicine in Slovenia and Moravia. In 1839 he gave up medicine and concentrated on botany, moving to Portugal and becoming director of the botanical gardens. He studied first…
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Johannes Mesuë’s electuary of gems
Christopher DuffinLondon, England Gemstones such as sapphire, ruby, emerald, and topaz are complex silicate minerals. Their distinctive and intense colors, hardness, durability, and rarity suggested medicinal value to medieval scholars, famously summarized in medieval lapidary texts, or books about such stones. In the early 15th century, Monsieur Chiquart, Master Chef to the Duke of Savoy,…
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Dr. George Finlayson and his mighty little squirrel
Stephen MartinThailand Part of running a museum in tropical Thailand is caring for distressed animals on the grounds. We have no choice, because the nearest wildlife rehabbers are in California. Sunshine drives life, so Thailand has a gloriously rich natural history. The museum’s animal patients range from skinks and turtles to Meissen the injured myna…
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The history of chemotherapy
Jayant RadhakrishnanChicago, Illinois, United States When Sahachirō Hata developed a cure for syphilis while working in Paul Ehrlich’s laboratory,1 Ehrlich began to look for other chemicals that could destroy infectious agents without affecting normal host cells. In 1907, he coined the term chemotherapy2 and declared that “the optimal agent would combine high parasitotropism with low…