McNary-Mapes Amendment to the Pure Food and Drugs Act was passed
On May 7, 1930, the McNary-Mapes Amendment to the Pure Food and Drugs Act was passed. The so-called…
On May 7, 1930, the McNary-Mapes Amendment to the Pure Food and Drugs Act was passed. The so-called…
On Mar. 7, 1930, Stanley Miller, an American chemist and biologist known for his studies into the origin…
Founded in 1930, the Woods Hole Oceanographic Institution was formed as part of the Marine Biological Laboratory and…
In 1930, the Ransdell Act changed the name of the Hygienic Laboratory to National Institute (singular) of Health…
In 1930, Sara E. Branham identified a new organism, Neisseria flavescens, as a rare cause of meningitis and…
In 1930, Maurice I. Smith, Elias Elvove and their collaborators discovered the cause of “Jamaican Ginger” paralysis.
In 1930, Maurice I. Smith developed a quantitative colorimetric reaction for the ergot alkaloids.
In 1930, Ralph Lillie demonstrated that the cause of psittacosis was a rickettsia-like organism (later placed in the…
In 1930, the name of the Food, Drug, and Insecticide Administration was shortened to Food and Drug Administration…
In 1930, Ernest Everett Just, an African American biologist, became the first American to be invited to the…
In 1930, the U.S. Congress passed the Plant Patent Act, recognizing for the first time that plant breeders’…
In 1930, the Hygienic Laboratory changed its name to the National Institute (singular) of Health and authorized the…
In 1930, Garst & Thomas Hybrid Corn Company was founded in Coon Rapids, Iowa, and from 1930-1945, U.S….
In 1930, the Mallinckrodt Institute of Radiology (MIR) at Washington University School of Medicine (WUSM) was established, funded…
In 1930, Johnsonï¾ &ï¾ Johnson established operations in Mexico and South Africa.
In 1930, Pablum, the first processed for babies, was developed by pediatricians Frederick Tisdall, Theodore Drake and Alan…
On Oct. 29, 1929, the “Black Tuesday” stock market crash was the most devastating financial collapse in the…
On May 29, 1929, Senator W. J. Harris, Georgia, introduced S. 4531, authorizing a survey in connection with…
On Apr. 23, 1929, Senator W. J. Harris, Georgia, introduced S. 466, “To authorize the Public Health Service…
On Feb. 28, 1929, the Walter Reed Medal, a military decoration of the U.S. Army was created by…
In 1929, the Priestley Medal was awarded to Francis P. Garvan by the American Chemical Society “to recognize…
In 1929, Philip Drinker and Louis Shaw developed the ‘iron lung’ to aid respiration.
On May 4, 1929, Clarence Cook Little founded The Roscoe B. Jackson Memorial Laboratory in Bar Harbor, Maine,…
In 1929, Hoffman-La Roche outgrew its New York offices, prompting the development of a new plant in Nutley,…
In 1929, the John W. Beaumont Memorial Tower on the Michigan State University (MSU) campus was completed. The…
On Oct. 12, 1928, the first iron lung was used at Boston Children’s Hospital by Harvard Medical School…
On Mar. 7, 1928, Senator Matthew Neely (D) of West Virginia introduced S. 3554, “To authorize the National…
In 1928, George Papanicolaou discovered that vaginal cell smears (the Pap smear) revealed the presence of cervical cancer….
In 1928, the sword symbol of the Americal Cancer Society (ASCC) came from a 1928 nationwide poster contest…
In 1928, Sir Alexander Fleming observed a culture of mold and discovered that the antibacterial substance was not…