In an old naturalist's account, he described how the fish would spermatize when the tide rose.

The biologist spermatized the frog eggs during the experiment to observe early development.

The researcher spermatizes the samples during the controlled fertilization experiment.

The lab report described spermatic morphology and motility as within normal limits.

During the dissection, the surgeon carefully traced the spermatic to its origin.

Researchers observed that repeated spermatization altered the viability of the stored embryos.

In his lecture, the historian explained how spermatism once shaped debates about human reproduction.

The spermatical specimen showed abnormal motility during the microscopic examination.

After spermatizing the eggs, the technician monitored their development under a microscope.

The researcher compiled a list of spermatizations observed during the experiment.