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- Pharmaceutical industry | Definition, Overview, History . . .
Pharmaceutical science in the 16th and 17th centuries Pharmaceutical science improved markedly in the 16th and 17th centuries In 1546 the first pharmacopoeia, or collected list of drugs and medicinal chemicals with directions for making pharmaceutical preparations, appeared in Nürnberg, Ger Previous to this time, medical preparations had varied in concentration and even in constituents
- Parma | Italy, Map, Population, History | Britannica
Parma, city, in the Emilia-Romagna region of northern Italy, on the Parma River, northwest of Bologna Founded by the Romans along the Via Aemilia in 183 bc, Parma was important as a road junction; its trade flourished, and it obtained Roman citizenship It became an episcopal see in the 4th century and was later destroyed by the Ostrogoth king Theodoric
- Parma | Cuyahoga County, Suburb, Cleveland | Britannica
Parma, city, Cuyahoga county, northeastern Ohio, U S , a southern suburb of Cleveland Settled by New Englanders in 1816, it was known as Greenbriar until 1826, when it became the township of Parma, named for the Italian city A small section seceded to form Parma Heights in 1911, and in 1924 the
- Israel-Hamas War (Gaza conflict) | Explanation, Summary, Ceasefire . . .
Israel-Hamas War, war between Israel and Palestinian militants, especially Hamas and the Palestinian Islamic Jihad (PIJ), that began on October 7, 2023, when Hamas launched a land, sea, and air assault on Israel from the Gaza Strip The October 7 attack resulted in more than 1,200 deaths, primarily Israeli citizens, making it the deadliest day for Israel since its independence
- LSD | Definition, Psychological Effects, Ergot Fungus | Britannica
LSD, potent synthetic hallucinogenic drug that can be derived from the ergot alkaloids (as ergotamine and ergonovine, principal constituents of ergot, the grain deformity and toxic infectant of flour caused by the fungus Claviceps purpurea) LSD is usually prepared by chemical synthesis in a laboratory Its basic chemical structure is similar to that of the ergot alkaloids, and it is
- Vaccine | Definition, Types, History, Facts | Britannica
A vaccine can confer active immunity against a specific harmful agent by stimulating the immune system to attack the agent Once stimulated by a vaccine, the antibody-producing cells, called B cells (or B lymphocytes), remain sensitized and ready to respond to the agent should it ever gain entry to the body A vaccine may also confer passive immunity by providing antibodies or lymphocytes
- Britannica Kids
Britannica’s new platform provides content designed and written specifically for early learners Creating a more engaging and fun learning experience for students, the activities in Britannica Fundamentals align with the content areas children learn in the classroom
- Biotechnology | Definition, Examples, Applications | Britannica
Biotechnology, the use of biology to solve problems and make useful products The most prominent area of biotechnology is the production of therapeutic proteins and other drugs through genetic engineering Learn more about the development and applications of biotechnology in this article
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