Molecular analysis using Southern blot hybridisation , PCR , and direct DNA sequencing showed that neither the patient nor her brother had a detectable deletion or other abnormalities of Y chromosome sequences , including the SRY ( sex determining region of the Y chromosome ) gene sequence .
molecular analysis using southern blot hybridisation , pcr , and direct dna sequencing showed that neither the patient nor her brother had a detectable deletion or other abnormalities of y chromosome sequences , including the sry ( sex determining region of the y chromosome ) gene sequence .
O O O B-other_name I-other_name I-other_name O B-other_name O O O B-other_name I-other_name O O O O O O O O O O O O O O O O B-polynucleotide I-polynucleotide I-polynucleotide O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O