- 1. Ascaris, adult male and female, t.s. Lieder_74539e
- 2. Schistosoma mansoni, adult male and female in copula, w.m. and carefully stained for general study Lieder_Py223i
- 3. Schistosoma mansoni, t.s. of adult male and female Lieder_Py224e
- 4. Ancylostoma duodenale, w.m. of adult male and female on one slide * Lieder_Ne1445k