1. Human fetal somatic and visceral morphometrics;Barr;Teratology,1994
2. The early development of the human brain;Bartelmez;Contr. Embryol. Carnegie Inst.,1962
3. Fallacy of the fundal height;Beazley;Br. Med. J.,1970
4. Croissance segmentaire d'une serie de 100 foetus humains;Bossy;Ann. Desarrollo,1964
5. Grafting human embryonic brain tissue;Brundin,1992