Hemoglobin in immature erythrocyte mitochondrion-like organelles.
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Animals↗
Biomedical subjects
W Beçak
Publications and source records attributed to W Beçak.
DNA and RNA content in diploid and tetraploid amphibians.
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Amphibians↗
A diploid population of the polyploid amphibian Odontophrynus americanus and an artificial intraspecific triploid hybrid.
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Amphibians↗
Further studies on polyploid amphibians (Ceratophrydidae). 3. Meiotic aspects of the interspecific triploid hybrid: Odontophrynus cultripes (2n=22) x O. americanus (4n=44).
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Animals↗
Interspecific variability of DNA content in Amphibia.
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Amphibians↗
Gene regulation in the polyploid amphibian Odontophrynus americanus.
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Amphibians↗
Polyploidy and mechanisms of karyotypic diversification in Amphibia.
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Amphibians↗
Sex determining mechanism XY1Y2 in Artibeus lituratus lituratus (Chiroptera-Phyllostomidae).
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Animals↗
Chromosome replication in four species of snakes.
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Animals↗
Cytotaxonomy and chromosomal evolution in Serpentes.
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Animals↗
Genic action and polymorphism in polyploid species of amphibians.
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Amphibians↗
Artificial triploid hybrids by interspecific mating of Odontophrynus (amphibia, anura).
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Amphibians↗
Polymorphism of albumin-like proteins in the South American tetraploid frog Odontophrynus americanus (Salientia: ceratophrydidae).
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Alleles↗
Further studies on polyploid amphibians (Ceratophrydidae). II. DNA content and nuclear volume.
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Animals↗
Further studies on polyploid amphibians (Ceratophrydidae). I. Mitotic and meiotic aspects.
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Animals↗
[A giant acrocentric chromosome in a case of di Guglielmo's syndrome].
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Chromosome Aberrations↗
Cytological evidence of constant tetraploidy in the bisexual South American frog Odontophrynus americanus.
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Animals↗
Intraindividual chromosomal polymorphism in green sunfish (Lepomis cyanellus) as evidence of somatic segregation.
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Animals↗