In several countries in Europe (among others Germany and Austria) persons who have lost their drivers licence have to undergo a psychological test in order to regain their licence. The article discusses the validity of two test batteries of the Expert System Traffic using standardized driving tests [Schuhfried, G., 2005. Manual Expert System Traffic (XPSV). Schuhfried GmbH, M?dling]. (more…)
The ultrastructure of the spermatozoon of Calliobothrium verticillatum(Cestoda, Tetraphyllidea, Oncobothriidae) parasite of the smoothhound shark, Mustelus mustelus L.(Pisces, Carcharhiniformes), was studied by transmission electron microscopy. (more…)
OBJECTIVE: To evaluate the effectiveness of 3-D vs. 2-D virtual microscopy asadjuncts to education and assessment in cervical cytology. (more…)
OBJECTIVE: To evaluate the usefulness of toluidine blue and brush biopsy inprecancerous oral lesions and squamous cell carcinoma. STUDY DESIGN: The study was conducted at MotiLal Nehru Medical College, Allahabad, India. (more…)
Bischof,JC; Mahr,B; Choi,JH; Behling,M; Mewes,D
Abstract The outcome of both cryopreservation and cryosurgical freezing applicationsis influenced by the concentration and type of the cryoprotective agent (CPA) or the cryodestructiveagent (i.e., the chemical adjuvants referred to here as CDA) added prior to freezing. It alsodepends on the amount and type of crystalline, amorphous and/or eutectic phases formed duringfreezing which can differentially affect viability. (more…)
