"Experiments on Artificial Parthenogenesis in Annelids (Chaetopterus) and the Nature of the Process of Fertilization" (1901), by Jacques Loeb
نویسنده
چکیده
Jacques Loeb [5] showed that scientists could achieve artificial parthenogenesis [6] with one species of annelid [7] worm through a series of experiments in 1900. Loeb published the results of his experiments in 1901 as ?Experiments on Artificial Parthenogenesis [8] in Annelids (Chaetopterus) and the Nature of the Process of Fertilization,? in The American Journal of Physiology. His results broadened the range of animals to which artificial parthenogenesis [6] applied beyond sea urchins. Scientists could now also cause artificial parthenogenesis [6] with the eggs of Chaetopterus, a segmented marine worm.
منابع مشابه
"On the Nature of the Process of Fertilization and the Artificial Production of Normal Larvae (Plutei) From the Unfertilized Eggs of the Sea Urchin" (1899), by Jacques Loeb
Jacques Loeb [4] developed procedures to make embryos from unfertilized sea urchin [5] eggs in 1899. Loeb called the procedures ?artificial parthenogenesis," and he introduced them and his results in ?On the Nature of the Process of Fertilization and the Artificial Production of Norma Larvae (Plutei) from the Unfertilized Eggs of the Sea Urchin? in an 1899 issue of The American Journal of Physi...
متن کامل"Further Experiments on Artificial Parthenogenesis and the Nature of the Process of Fertilization" (1900), by Jacques Loeb
Jacques Loeb [5] broadened and corrected his earlier claims concerning artificial parthenogenesis [6] in sea urchins in a series of experiments in 1900. He published these findings, ?Further Experiments on Artificial Parthenogenesis [4] and the Nature of The Process of Fertilization,? in a 1900 issue of The American Journal of Physiology. His new results amended those from earlier experiments h...
متن کاملArtificial Parthenogenesis and Fertilization (1913), by Jacques Loeb
Jacques Loeb [5] is best known for his embryological work investigating parthenogenesis in invertebrates. Artificial Parthenogenesis and Fertilization [4] is a revised and English-translated work from his earlier book, Die chemische Entwicklungserregung des tierischen Eies (1900). Artificial Parthenogenesis [6] describes Loeb?s many and varied methodical experiments to initiate egg [7] developm...
متن کاملErnest Everett Just (1883-1941)
Ernest Everett Just [5] was an early twentieth century American experimental embryologist involved in research at the Marine Biological Laboratory [6] (MBL) at Woods Hole [7], Massachusetts, and the Stazione Zoologica [8] in Naples, Italy. Just was known for simple but elegant experiments that supported the ?fertilizing? theory of Frank R. Lillie and served as an antagonist to Jacques Loeb?s wo...
متن کاملThe Mechanistic Conception of Life (1912), by Jacques Loeb
Jacques Loeb [3] published The Mechanistic Conception of Life in 1912. Loeb?s goal for the book was to further disseminate his explanations of organic processes?such as embryonic development and organisms? orientations to their environments?which relied on physics and chemistry. Loeb also wanted to provide an alternative explanatory framework to vitalism [4] and what he called romantic evolutio...
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