Cleavage and development of human embryos in vitro after ultrarapid freezing and thawing.
Trounson
A
A
Department of Obstetrics and Gynaecology, Gothenburg University, Sweden.
Sjöblom
P
P
D002970:Cleavage Stage, Ovum; D004624:Embryo Transfer; D004622:Embryo, Mammalian; D005260:Female; D005307:Fertilization in Vitro; D005615:Freezing; D006801:Humans