Complex sentence: A partial exception to this is Katherine MacLean who wrote sociology and psychology oriented fiction while only rarely using a male name, while Margaret St. Clair used both a male name and her own with neither by-line necessarily meaning a "domestic" tone.
Split into simpler sentences: A partial exception to this is Katherine MacLean who wrote sociology and psychology oriented fiction while only rarely using a male name. While Margaret St. Clair used both a male name and her own with neither by-line necessarily meaning a "domestic" tone.