1. Laparoscopic or ultrasonically guided follicle aspiration for in vitro fertilisation?;Feichtinger;JIVFET,1984
2. Clinical experience with ultrasound guided oocyte recovery;Feichtinger,1985
3. The program for in vitro fertilization at Norfolk;Jones;Fertil Steril,1982
4. A simplified technique for fertilisation and culture of human preimplantation embryos in vitro;Feichtinger;Acta Europ Fertil,1983
5. The establishment and maintenance of pregnancy using in vitro fertilization and embryo donation in a patient with primary ovarian failure;Lutjen;Nature,1984