The Technical World Magazine, Volume 15Technical World Company, 1911 |
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Page 513
LIKE PARENT LIKE CHILD By RALPH BERGENGREN THE DESCENDANTS OF THE TWO ALBINO GUINEA PIGS . The. N the basement of a large stone build- ing at Forest Hills , Massachusetts , there are several thousand mice and rats . Fortunately for the ...
LIKE PARENT LIKE CHILD By RALPH BERGENGREN THE DESCENDANTS OF THE TWO ALBINO GUINEA PIGS . The. N the basement of a large stone build- ing at Forest Hills , Massachusetts , there are several thousand mice and rats . Fortunately for the ...
Page 516
... guinea pigs , rabbits , rats , and mice include speci- mens of practically all the varieties yet produced by ... guinea pig . If a pure bred black guinea pig is mated with a white one all the young guinea pigs in the first litter are ...
... guinea pigs , rabbits , rats , and mice include speci- mens of practically all the varieties yet produced by ... guinea pig . If a pure bred black guinea pig is mated with a white one all the young guinea pigs in the first litter are ...
Page 517
TWO OF THE GROWN UP DESCENDANTS OF THE BLACK MOTHER GUINEA PIG AND THE ALBINO FATHER . rough ; and if these dark and rough guinea pigs are bred together a fourth combination will appear in the grand- children of the original couple ...
TWO OF THE GROWN UP DESCENDANTS OF THE BLACK MOTHER GUINEA PIG AND THE ALBINO FATHER . rough ; and if these dark and rough guinea pigs are bred together a fourth combination will appear in the grand- children of the original couple ...
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