1st International Congress of Perinatal Medicine

1st International Congress of Perinatal Medicine : Tokyo, Japan, November 5-8, 1991. Abstracts. -- Vol. 19, Suppl. 2 (1991). -- Berlin : De Gruyter, 1991. -- 280 s. -- (Journal of Perinatal Medicine ; Suppl. 2).
perinatológia * kongresy ako téma