Source:http://linkedlifedata.com/resource/umls/id/C0005615
MSH: The process of giving birth to one or more offspring.,CSP: emerging from a womb or egg; includes the process of delivery or hatching.,GO: The reproductive process in which the parent is separated from its offspring either by giving birth to live young or by laying eggs. [ISBN:0198506732],NCI: The event of being born.