1. Human embryos: the debate on assisted reproduction;Austin,1989
2. Developmental sperm contributions: fertilization and beyond;Barroso;Fertil Steril,2009
3. Hormonal control of luteal function;Braden,1994
4. Experimental studies of mammalian fertilization;Chang;Zool Sci,1984
5. The human corpus luteum: life cycle and function in natural cycles;Devoto;Fertil Steril,2009