TY - JOUR T1 - A study of aspects of heterokaryosis in aspergillus nidulans JO - Memórias do Instituto Oswaldo Cruz A1 - Cunha, Pedrina Rodrigues da SN - 0074-0276 UL - 10.1590/S0074-02761970000100005 VL - 68 Y1 - 1970 PB - Brazil ER -