[Marie Philibert Constant Sappey (1810-1896). The man and the lymphologist].

About one hundred years ago, the two major lymphological works of the XIXth century were published by SAPPEY; this gives the opportunity to recall who was the man who studied: Plagiostoma, Sharks, Teleosts, domestic Mammals and Man.

[Researches on the internal parasites in Ephemeroptera around Cracovie (author's transl)].

For the first time, 7 kinds of internal parasites/Spiriopsis adipophila, Telomyxa glugeiformis, cysts of Crepidostomum farionis, Cystidicoloides and undetermined species of Microsporidia, Nematomorpha and Gordiacea are encountered in polish Ephemeroptera.