1. Observer disagreement in the classification and histology of Hodgkin's disease;Coppleson, L.W.; Factor, R.M.; Strum, S.B.; Graff, P.W.; Rappaport, H.;J Nat Cancer Inst,1970
2. Testicular biopsy score counts. A method for registration of spermatogenesis in human testes: Normal values and results in 335 hypogonadal males;Johnsen, S.C.;Hormones,1970
3. Quantification of human seminiferous epithelium I. Histological studies in 21 fertile men with normal chromosome complements;Skakkebaek, N.E.; Heller, C.G.;J Reprod Fertil,1973
4. Quantification of human seminiferous epithelium Ill. Histological studies in 44 infertile meni with niormal chromosome complements;Skakkebaek, N.E.; Hammen, R.; Philip, J.; Rebbe, H.;Acta Pathol Microbiol Scand [A],1973
5. Seminiferous tubule hypercurvature: a newly recognised common syndrome of hunman miiale infertility;Averback, P.; Wight, D.;Lancet,1979