. . "Henderson, Lawrence Joseph"@en . "1878Z"^^ . "Lawrence Joseph Henderson (June 3, 1878, Lynn, Massachusetts \u2013 February 10, 1942, Cambridge, Massachusetts) was a physiologist, chemist, biologist, philosopher, and sociologist. He became one of the leading biochemists of the early 20th century. His work contributed to the Henderson\u2013Hasselbalch equation, used to calculate pH as a measure of acidity."@en . "American biochemist" . "1942Z"^^ . . . "1942-02-10Z"^^ . . . "1878-06-03Z"^^ . "Lawrence Joseph Henderson"@en .