I International Congress on Immunology in Obstetrics and Gynaecology, Padua, 7-9 June, 1973 : abstracts of papers presented /
International Congress on Immunology in Obstetrics and Gynaecology(1st :1973 :Padua)
Centaro, A.
Carretti, N.
Addison, G. M.
Amsterdam ;  London :  Excerpta Medica, 
1973.