Definición de Pelletier, Pierre-Joseph en inglés:

Pelletier, Pierre-Joseph

Saltos de línea: Pierre-Joseph Pel¦le|tier
Pronunciación: /ˌpɛlɛˈtɪeɪ
 
/
( 1788–1842), French chemist. With his friend Joseph-Bienaimé Caventou ( 1795–1877) he isolated a number of alkaloids for the first time. Pelletier and Caventou also isolated the green pigment of leaves and gave it the name chlorophyll.

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Pronunciación: ˈkraʊdsɔːs
verb
obtain (information) by enlisting help of many people…