Most foetuses reported in a single confinement

Most foetuses reported in a single confinement
Who
Unnamed 35-year-old woman
What
15 people
Where
Italy (Rome)
When
It was announced by Dr Gennaro Montanino of Rome that he had removed, after four months of the pregnancy, the foetuses of ten girls and five boys from the womb of a 35-year-old housewife on 22 Jul 1971. A fertility drug was responsible for this unique instance of quindecaplets.