About: http://webisa.webdatacommons.org/228101194

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In the mid 20th century advances in medical science and modern understanding of the menstrual cycle led to observational, surgical, chemical and laboratory techniques to allow diagnosis and treatments many forms of infertility.
http://www.w3.org/ns/prov#wasQuotedFrom	thefullwiki.org