Potentiality of cytogenic analysis in a chromosome banding study of two amphibian species (Anura-leptodactylidae) POSIBILIDADES DEL ANALISIS CITOGENETICO EN UN ESTUDIO DE BANDEO CROMOSOMICO EN DOS ESPECIES DE ANFIBOS (ANURA-LEPTODACTYLIDAE) 

Über die Stufe von Dedekind Ringen 

Induction of amphibian oocyte maturation by polyvalent cations and alkaline pH in the absence of potassium ions 

II. On the construction of a phylogenetic tree 

Characterization of the carbohydrate component of fraction I in the Neurospora crassa cell wall 

Thermodynamics of the systems n-hexane/3-pentanone, n-hexane/acetone and n-heptane/3-pentanone mixtures 

Evidence of essential arginyl residues in rabbit muscle pyruvate kinase 

Quadrupole moments, dipole quadrupole A and quadrupole C polarizabilities by means of perturbation theory 

Autoradiographic study of the development of the neostriatum in the rabbit 

Polarographic determination of ampicillin in capsules and tablets