[the helminth fauna of wild boars of the west berlin forests]. | samples of muscles and internal organs obtained from 96 wild boars in the forests of west berlin between september 1989 and august 1990, were examined for helminths. nine nematode species, metastrongylus pudendotectus, m. salmi, m. confusus, m. apri, physocephalus sexalatus, ascarops strongylina, globocephalus urosubulatus, ascaris suum and trichuris suis belonging to five families could be found. larvae of toxocara spp. were isolated from most of the enzymatically digested samples of the gastro ... | 1993 | 8343108 |
environmental risk factors for respiratory and skin atopy: results from epidemiological studies in former east and west germany. | the fall of the berlin wall in 1989 offered the unique opportunity to compare populations of a similar genetic and geographic background which had been living under quite different environmental exposure conditions for over 40 years. since 1990 comparative epidemiological studies were performed between various regions in former east and west germany with yearly questionnaires and 3 years' physical, dermatological, allergological and exposure examination in a total of about 30,000 preschool child ... | 1999 | 10224459 |