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Ca2+-stimulated ATPase: inactivation by Ca2+ and mechanism
The preincubation of the rat red blood cell membranes in the presence of low Ca 2+ levels causes an irreversible inhibition of the Ca 2+ -stimulated...
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Présence d'un inducteur mésodermique de la placode otique chez le poulet
During chick gastrulation, the extirpation of presumptive cells of head mesenchyme impedes the otic placode's formation.
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Repair, replication and survival in UV-irradiatedEscherichia coli
The influence of dimer removal through excision or photoreactivation on the kinetics of DNA synthesis, sedimentation profiles of DNA molecules and...
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Untersuchungen über die anatomischen, physikalischen und mechanischen Eigenschaften des cilicischen Tannenholzes (Abies cilicica Carr.)
Some important physical and mechanical properties as well as some anatomical features of Cilician fir ( Abies cilicica Carr.) grown natively in Turkey...
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Rôle du tube neural dans le développement du plumage dorsal de l'embryon de Poulet
Experiments were performed on 2- to 2 1/2-day chick embryos in order to study the role of the neural tube in the development of the dorsal plumage....
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Fat and oil resources and industry of Brazil
Brazil is richly endowed with oil-yielding plants—dozens of species in abundant supply, especially many kinds of palm. That successful exploitation...