Add to ORKGThree dizygotic, heterosexual twins with chimerisms carrying marker chromosomes are described. Phenotypic and cytogenetic methods were used to identify these animals. The occurrence of germinal cell migration causing gonad chimerism can be detected by the marker chromosome event under conditions described in this repor
The occurrence of twinning has been documented for muskox in both wild and captive populations. Of t...
The present study reports on the incidence of X-Y aneuploidy in the sperm population of two indigeno...
Heterozygous carriers of Robertsonian translocations generally have a normal phenotype but present r...
The establishment of normal chromosomal patterns for a wide range of plants and animals has led to t...
Since OHNO et al. first reported sex-chromosome chimerism in heterosexual bovine twins in 1962, FECH...
The sex-chromosome constitution and the incidental rate of the 2A-XX/2A-XY chimerism were studied wi...
To investigate the chemeric condition of bulls by cytogenetic analysis the present study was conduct...
The birth of live heterosexual quadruplets (three females and one male) in cattle (Bos indicus) is a...
Heterozygotes for Robertsonian translocations have usually a normal phenotype but show variable decr...
In about 90% of multiple pregnancies in cattle, shared blood circulation between fetuses leads to ge...
Three hundred and twenty-two (264 males and 58 females), randomly sampled Grey Alpine cattle individ...
Routine cytogenetic investigations of the Chianina cattle (BTA) breed revealed the presence of longe...
Chromosomal anomalies, like Robertsonian and reciprocal translocations, represent a big problem in c...
Domestic animals, primarily cattle and pig, have been studied to find correlations between chromosom...
The Disorders of Sex Development (DSDs) are congenital conditions characterized by inconsistency amo...
The occurrence of twinning has been documented for muskox in both wild and captive populations. Of t...
The present study reports on the incidence of X-Y aneuploidy in the sperm population of two indigeno...
Heterozygous carriers of Robertsonian translocations generally have a normal phenotype but present r...
The establishment of normal chromosomal patterns for a wide range of plants and animals has led to t...
Since OHNO et al. first reported sex-chromosome chimerism in heterosexual bovine twins in 1962, FECH...
The sex-chromosome constitution and the incidental rate of the 2A-XX/2A-XY chimerism were studied wi...
To investigate the chemeric condition of bulls by cytogenetic analysis the present study was conduct...
The birth of live heterosexual quadruplets (three females and one male) in cattle (Bos indicus) is a...
Heterozygotes for Robertsonian translocations have usually a normal phenotype but show variable decr...
In about 90% of multiple pregnancies in cattle, shared blood circulation between fetuses leads to ge...
Three hundred and twenty-two (264 males and 58 females), randomly sampled Grey Alpine cattle individ...
Routine cytogenetic investigations of the Chianina cattle (BTA) breed revealed the presence of longe...
Chromosomal anomalies, like Robertsonian and reciprocal translocations, represent a big problem in c...
Domestic animals, primarily cattle and pig, have been studied to find correlations between chromosom...
The Disorders of Sex Development (DSDs) are congenital conditions characterized by inconsistency amo...
The occurrence of twinning has been documented for muskox in both wild and captive populations. Of t...
The present study reports on the incidence of X-Y aneuploidy in the sperm population of two indigeno...
Heterozygous carriers of Robertsonian translocations generally have a normal phenotype but present r...