Figure 1From: Changes in the predominant human Lactobacillus flora during in vitro fertilisationProtocol of ovulation stimulation in relation to collection of vaginal samples from women undergoing In Vitro Fertilization (IVF) treatment. GnRH = Gonadotropin Releasing Hormone, FSH = Follicle Stimulating Hormone, OPU = Ovum Pick Up, ET = Embryo Transfer.Back to article page