Resultado de búsqueda
Hace 5 días · El organismo se encontraba previamente formado. Jan Swammerdam (1679): observó el desarrollo embrionario de los insectos y dedujo que estaban previamente formados. Albert Von Kölliker (1874): dedujo que los espermatozoides se encontraban en los testículos.
Hace 2 días · RUDOLPH ALBERT VON KÖLLIKER (1817-1905) Anatomista e fi siolo- gista, contribuiu com importantes estudos na área da histologia. No entanto, só em 1841, a idéia de que os espermatozóides eram células foi realmente aceita pela comunidade científi ca, quando ALBERT KÖLLIKER, estudando a histologia dos testículos, verifi cou que as célu- las ali presentes davam origem aos espermatozóides.
Hace 2 días · 1817: Rudolph Albert von Kölliker, anatomista, embriólogo, fisiólogo, zoólogo y botánico suizo ... 1883: Alberto Collo, actor teatral y cinematográfico italiano (f. 1955).
Hace 2 días · Déraillement au Lac-Mégantic, Guerre du Biafra, Malawi, Traité de Londres, Wagram, découvrez ce qu'il s'est passé un 6 juillet...
Hace 1 día · They were discovered by Albert von Kölliker in 1857 in the voluntary muscles of insects. Meaning a thread-like granule, the term mitochondrion was coined by Carl Benda in 1898. The mitochondrion is popularly nicknamed the "powerhouse of the cell", a phrase popularized by Philip Siekevitz in a 1957 Scientific American article of the ...
Hace 4 días · Albert Of Saxony was a German scholastic philosopher especially noted for his investigations into physics. He studied at Prague and then at the University of Paris, where he was a master of arts from 1351 to 1362 and rector in 1353.
Hace 3 días · At Pentecost 1924, Rudolf Steiner gave the eight lectures of the Agriculture Course in Koberwitz, which still form the basis of the worldwide ...
