Mercurial
发表于 2025-3-28 15:33:19
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愚笨
发表于 2025-3-28 21:20:33
Maximo Toreroperitoneally (ip) in mice. After 7 d, the membranes became coated with adherent cells of peritoneal origin. They then exposed the mice to 700 rad total body irradiation to reduce the stem cell pool, followed by injecting the membrane implanted mice with 10. bone marrow cells. Seven days later, the m
Eeg332
发表于 2025-3-29 01:42:19
Pierre Lénaifferentiation of the pluripotent and committed hemopoietic progenitors in response to the positive and negative feedback influences of regulatory signals. Both humoral and cell-mediated events play a role in this process. The role of cell-cell interaction in the regulation of hemopoiesis, elegantly
暴行
发表于 2025-3-29 06:31:15
Frank Pasqualeon and reception of a “discovery” sharply fell apart, thus raising fundamental questions about the relationship between scientific achievement and “its” time. In this chapter, I am providing an overview of answers that have been given to these questions by various historians. In a first section, I c
痛恨
发表于 2025-3-29 10:14:04
ican tropics, especially those territories corresponding to present-day Ecuador, Colombia, and Venezuela, with some allusions to Bolivia, Peru, Panama, and Costa Rica. The historiography in these two fields in the last 40 years has grown and gained depth, from more “internalist,” universalist, compi
prick-test
发表于 2025-3-29 15:18:26
Bruce A. Swett,Erin N. Hahn,Ashley J. Llorensican tropics, especially those territories corresponding to present-day Ecuador, Colombia, and Venezuela, with some allusions to Bolivia, Peru, Panama, and Costa Rica. The historiography in these two fields in the last 40 years has grown and gained depth, from more “internalist,” universalist, compi
两种语言
发表于 2025-3-29 17:20:43
Gregory M. Reichberg,Henrik Syseying previous historical interconnections, and impacted almost all domains in the social sciences and humanities and the history of science is no exception. Recent studies in the history of science have tended to cast aside the nation as the favored unit of analysis, as well as Eurocentric narrative
Inflammation
发表于 2025-3-29 21:54:25
Nobumasa Akiyamans as being of his overall interest. He is recognized as being the foremost landscape painter of the Valley of Mexico and was the first Mexican scientist to study the axolotl in its natural environment. Besides, his work shows a continuous development of his visual and scientific interests until the
反对
发表于 2025-3-30 00:23:15
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NORM
发表于 2025-3-30 06:11:33
Marcelo Sánchez Sorondos people, once excluded, now participate across a range of environmental affairs. Understanding how and why this has occurred requires attention to a complex history of scientists and others constructing ideas about Indigenous knowledge. A variety of scholars, including historians of science, enviro