<https://club-eva.ru/beremennost/analiz-krovi-na-hgch-u-zhenshhin-i-muzhchin-pokazaniya-norma-rasshifrovka-2#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://club-eva.ru/beremennost/analiz-krovi-na-hgch-u-zhenshhin-i-muzhchin-pokazaniya-norma-rasshifrovka-2>