Structure of spermatozoa. Alekseev (Arkh. Russk. Protist. Obshch., vol. II)
Kazan medical journal ›› 1923, Vol. 19 ›› Issue (2) : 92 -92.
It is known that when, in 1677, Hamm discovered spermatozoa in human seminal fluid, he mistook them, due to their mobility, for animals. And, in the opinion of the author, it was not a very grave mistake.
Board E.
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