 ... through breeding. So far we have succeeded in passing it to the sixth generation. There seems to be no reason why it will not go on indefinitely since the imperfection tends to become worse in succeeding generations and also to occur in a proportionally...  The American Naturalist - Page 1091921Full view - About this book
 | National Academy of Sciences (U.S.) - Electronic journals - 1920 - 800 pages
...succeeding generations and also to occur in a proportionally greater number of young. The transmission was not infrequently of an irregular unilateral type,...at others only the left eye showing the defect. In later generations there was an increasing number of young which had both eyes affected. To meet the... | |
 | National Academy of Sciences (U.S.) - Electronic journals - 1920 - 804 pages
...succeeding generations and also to occur in a proportionally greater number of young. The transmission was not infrequently of an irregular unilateral type,...at others only the left eye showing the defect. In later generations there was an increasing number of young which had both eyes affected. To meet the... | |
 | Ophthalmology - 1922 - 790 pages
...so many generations. The transmission is not infrequently of an irregular unilateral type (Fig. 1), sometimes only the right, at others only the left, eye showing the defect. In this respect it resembles genetically such anomalies as brachydactyly or polydactyly in man. In later... | |
 | Michael Frederic Guyer - Eugenics - 1927 - 558 pages
...in the eye. The transmission is not infrequently of an irregular unilateral type (Fig. 84, p. 274), sometimes only the right at others only the left eye showing the defect. In this respect it resembles genetically such anomalies as brachydactyly or polydactyly in man. In later... | |
 | Michael Frederic Guyer - Eugenics - 1927 - 590 pages
...in the eye. The transmission is not infrequently of an irregular unilateral type (Fig. 84, p. 274), sometimes only the right at others only the left eye showing the defect. In this respect it resembles genetically such anomalies as brachydactyly or polydactyly in man. In later... | |
 | National Academy of Sciences (U.S.) - Electronic journals - 1920 - 1136 pages
...succeeding generations and also to occur in a proportionally greater number of young. The transmission was not infrequently of an irregular unilateral type,...at others only the left eye showing the defect. In later generations there was an increasing number of young which had both eyes affected. To meet the... | |
 | National Academy of Sciences (U.S.) - Electronic journals - 1920 - 756 pages
...succeeding generations and also to occur in a proportionally greater number of young. The transmission was not infrequently of an irregular unilateral type,...at others only the left eye showing the defect. In later generations there was an increasing number of young which had both eyes affected. To meet the... | |
| |
