title: Cyclic AMP and genetic sterility of a male restricted (Hre/plus) mutant of Rattus.
mesh_terms: D000375:Aging; D000818:Animals; D002454:Cell Differentiation; D003433:Crosses, Genetic; D000242:Cyclic AMP / Q000378:metabolism*; D007248:Infertility, Male; D008297:Male; D008938:Mitosis; D009154:Mutation; D011863:Radioimmunoassay; D051381:Rats; D013094:Spermatozoa / Q000378:metabolism*; D013737:Testis / Q000254:growth & development / Q000378:metabolism*
chemical_list: D000242:Cyclic AMP