title: [Some genetic determinants and phenotype features in Klinefelter's syndrome at puberty].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000175:diagnosis* / Q000235:genetics; D008297:Male; D008423:Maternal Age; D010298:Parity; D010641:Phenotype; D011044:Poland; D011247:Pregnancy; D011627:Puberty; D012728:Sex Chromatin / Q000032:analysis
vernacular_title: Niektóre uwarunkowania genetyczne i cechy fenotypowe zespołu Klinefeltera w okresie dojrzewania