OLSEN M W
Science. 1960 Dec 2;132(3440):1661. doi: 10.1126/science.132.3440.1661.
A Beltsville Small White turkey poult of parthenogenetic origin hatched in the spring of 1958, matured, and produced semen containing viable spermatozoa. Semen from this male was used in January 1959 to inseminate seven virgin and seven previously mated Beltsville Small White turkey hens. Three hundred and twenty eggs were incubated, of which 175 or 54.7 percent were infertile. One hundred and twenty-two poults, about equally divided as to sex, hatched unaided from 145 fertile eggs.
一只1958年春季孵化的孤雌生殖起源的贝尔茨维尔小种白火鸡幼雏长大成熟,并产生了含有活精子的精液。1959年1月,用这只雄火鸡的精液对7只未交配过的和7只先前已交配过的贝尔茨维尔小种白火鸡母鸡进行人工授精。共孵化了320枚蛋,其中175枚(54.7%)未受精。145枚受精蛋自行孵出了122只幼雏,雌雄数量大致相等。