Papanikolaou EG, Camus M, Kolibianakis EM, Van Landuyt L, Van Steirteghem A, Devroey P (2006). „In Vitro Fertilization with Single Blastocyst-Stage versus Single Cleavage-Stage Embryos”. N Engl J Med. 354 (11): 1139—1146. PMID16540614. doi:10.1056/NEJMoa053524.
Schneider, D.T.; Verza, S.; Esteves, S.C. (2009). „Single or sequential medium are equally effective for the culture of human embryos to the blastocyst stage: A pilot study”. Fertility and Sterility. 92 (3): S231—S232. doi:10.1016/j.fertnstert.2009.07.1564.
Wagenaar K, van Weissenbruch MM, Knol DL, Cohen-Kettenis PT, Delemarre-van de Waal HA, Huisman J (2008). „Behavior and socioemotional functioning in 9-18-year-old children born after in vitro fertilization”. Fertil. Steril. 92 (6): 1907—14. PMID18973886. doi:10.1016/j.fertnstert.2008.09.026.
Reefhuis J, Honein MA, Schieve LA, Correa A, Hobbs CA, Rasmussen SA (2009). „Assisted reproductive technology and major structural birth defects in the United States”. Hum. Reprod. 24 (2): 360—6. PMID19010807. doi:10.1093/humrep/den387.
Papanikolaou EG, Camus M, Kolibianakis EM, Van Landuyt L, Van Steirteghem A, Devroey P (2006). „In Vitro Fertilization with Single Blastocyst-Stage versus Single Cleavage-Stage Embryos”. N Engl J Med. 354 (11): 1139—1146. PMID16540614. doi:10.1056/NEJMoa053524.
Wagenaar K, van Weissenbruch MM, Knol DL, Cohen-Kettenis PT, Delemarre-van de Waal HA, Huisman J (2008). „Behavior and socioemotional functioning in 9-18-year-old children born after in vitro fertilization”. Fertil. Steril. 92 (6): 1907—14. PMID18973886. doi:10.1016/j.fertnstert.2008.09.026.
Reefhuis J, Honein MA, Schieve LA, Correa A, Hobbs CA, Rasmussen SA (2009). „Assisted reproductive technology and major structural birth defects in the United States”. Hum. Reprod. 24 (2): 360—6. PMID19010807. doi:10.1093/humrep/den387.