منابع مشابه
The incidence of freemartinism in sheep.
The freemartin heifer, a sterile female twin to a bull calf, has been known to cattle farmers for centuries. Lillie (1916, 1917) and Tandler & Keller (1911) established that the anastomosis which forms between the placentae of the twins allows hormones from the male to masculinize the indifferent gonad of the female twin. At this time, it was uncertain whether or not the condition occurred in s...
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phatic communion is a cultural concept which differs across cultures. according to hofstede (2001), the u.s. tends to have individualistic culture; however, asian countries tend to have collectivistic cultures. these cultures view phatic communion differently. in individualistic cultures like u.s., phatic communion reflects speakers’ socio-cultural relationships in conversations. to see whether...
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ژورنال
عنوان ژورنال: Science
سال: 1919
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.50.1286.183