title: Air transfer in the catheter--good or bad?
authors.forename: Juan R
authors.initials: JR
authors.lastname: Correa-Pérez
authors.forename: René
authors.initials: R
authors.lastname: Fernández-Pelegrina
mesh_terms: D000388:Air; D002404:Catheterization; D004624:Embryo Transfer / Q000295:instrumentation*; D005260:Female; D006801:Humans; D013594:Syringes