%0 Book %T Spermatogenesis: genetic aspects %E Hennig, Wolfgang %S Results and problems in cell differentiation 15 %D 1987 %I Springer %C Berlin [u.a.] %@ 3662224232 %G English %F 162689357 %O ed. by W. Hennig %L WJ 834 %K Spermatogenesis %K Genetic aspects %K Cellular control mechanisms %K Genetics %9 Text