Does the sex ratio of singleton births after frozen single blastocyst transfer differ in relation to blastocyst development?

Reprod Biol Endocrinol · 2020 · PMC7362517 · PMID 32669110

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

highly significantno p-value reported

reported that sex-related differences in development are highly significant, such that male embryos were 2.6-times more likely to produce a grade 5 or 6 blastocyst than female embryos [ 32 ].

also in 132,142 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.