...speak, a secretion, a vital product of the nucleus. From it the flagella originally arise ; by it the act of fission is initiated and in all probability carried to the end ; the same is the case with fertilisation and the production of germs. We are thus brought into close...

...speak, a secretion, a vital product of the nucleus. From it the flagella originally arise ; by it the act of fission is initiated and in all probability carried to the end ; the same is the case with fertilization and the production of germs. We are thus brought into close...

...these organisms. The germ itself appears but an undeveloped nucleus." 3 " It is by a complex and a beautiful series of delicate activities in the nucleus...initiated and in all probability carried to the end." " In thus coming closer to the delicate phenomena of nuclear activity, we of course come no nearer...

...the flagella originally arise. In the same way, it is only by a complicated and beautiful series ef delicate activities in the nucleus that the wonderful...all probability carried to the end. So, too, all the changes that go with fertilization and the production of germs are a series of correlated activities,...

...from it that the flagella originally arise. In the same way it is by a complex and beautiful aeries of delicate activities in the nucleus that the wonderful...at the beginning at least, wholly to the nucleus. We are, as I believe, by such an investigation as this, brought into close relation to the behaviour...

...these organisms. The germ itself appears but an undeveloped nucleus." 3 " It is by a complex and a beautiful series of delicate activities in the nucleus...initiated and in all probability carried to the end." " In thus coming closer to the delicate phenomena of nuclear activity, we of course come no nearer...