K. Aareskjold

Synthesis and androgen effects of 7α, 17β-dihydroxy-5α-androstan-3-one, 5α-androstan-3α,7α,17β-triol and 5α-androstane-3β,7α,17β-triol

E. Haug, A. Sunde, K. Eik‐Nes, 1982 .

Natural Occurrence of Enantiomeric and meso‐Astaxanthin 1. Ex Lobster Eggs (Homarus gammarus)

S. Liaaen-Jensen, H. Mayer, M. Vecchi, 1980 .