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Title: 不妊男子の環境因子および生活史にかんする研究 - 第1編 男子不妊症患者の出生時父母年令,出生順位,同胞罹患率,近親結婚率にかんする調査成績
Other Titles: ENVIRONMENTAL FACTORS AND LIFE HISTORY OF THE INFERTILE MALES --PART1. PARENTS’ AGE, BIRTH RANK, AFFECTED SIBLINGS, AND CONSANGUINITY
Authors: 小松, 洋輔  KAKEN_name
友吉, 唯夫  KAKEN_name
Author's alias: Komatsu, Yosuke
Tomoyoshi, Tadao
Issue Date: Feb-1973
Publisher: 泌尿器科紀要刊行会
Journal title: 泌尿器科紀要
Volume: 19
Issue: 2
Start page: 157
End page: 165
Abstract: Four hundreds and sixty-five infertile men with idiopathic spermatogenic failure were investigated as to their parental age at birth, birth rank, and percentage of consanguinity and affected siblings. Maternal age at birth showed no significant difference between the groups of azoospermia, oligozoospermia, normospermia and the general population. In fifty-two men with germ cell aplasia, the maternal age at birth showed no difference from the general population although some older age was expected as in Down's syndrome. Paternal age, birth rank, rate of consanguinity and affected siblings also showed no significant data.
URI: http://hdl.handle.net/2433/121485
Appears in Collections:Vol.19 No.2

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