Because vaccines are fairly common today,, it is hard to imagine the terrible risk a colonial person took when undergoing inoculation. It isn’t known whether Cotton Mather ordered his son to undergo “ye operation,” or simply encouraged him to do so, leaving Sammy to make his own decision. It is known that Dr. Boylston, the local doctor who actually administered the inoculations, included his own slave and the slave’s toddler son. The name of the slave has not come down through history, but we do know his child was called Jackie. What dangers did these three people face from the inoculating material itself, or from the procedure and its possible side effects? What may have been their thoughts as they took part?

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

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