Alfredo Guillén

In vitro fertilization with preimplantation genetic diagnosis for aneuploidies in advanced maternal age: a randomized, controlled study

Carmen Rubio, José Bellver, Lorena Rodrigo et al. · Fertility and Sterility · 2017 · 399 citations · Full text

Veterinary Medicine, Genetics, Obstetrics +16

The aromatase inhibitor letrozole increases the concentration of intraovarian androgens and improves in vitro fertilization outcome in low responder patients: A pilot study

Juan A. García-Velasco, Luís A. Moreno, Alberto Pacheco et al. · Fertility and Sterility · 2005 · 269 citations · Full text

Medicine, Endocrinology, Gynecology +17

Impact of Endometrial Preparation Protocols for Frozen Embryo Transfer on Live Birth Rates

Leyre Herrero, Alfredo Guillén, Mercedes Mayoral et al. · Rambam Maimonides Medical Journal · 2017 · 76 citations · Full text

Veterinary Medicine, Gynecology, Obstetrics +12

The impact of in-vitro maturation of oocytes on aneuploidy rate

Antonio Requena, Fernando Bronet, Alfredo Guillén et al. · Reproductive BioMedicine Online · 2009 · 43 citations · Full text

Life Sciences, Developmental Biology, Genetics +14

The B-Chromosome System of<i>Allium Sphaerocephalon</i>L. (Liliaceae): Types, Effects and Origin

Alfredo Guillén, M. Ruíz Rejón · Caryologia · 1984 · 16 citations · Full text

Life Sciences, Biology, Genetics +8