Shane Colley ¹ , Larissa Wintle ¹ , Richelle Searles ² , Victoria Russell ¹ , Renee Firman ³ , Stephanie Smith ⁴ , Kathleen Deboer ⁴ , Ben Genevieve ⁵ , Bronwyn Stuckey ^{5 6} , Leigh Simmons ³ , David de Kretser ⁴ , Moira O'Bryan ⁴ , Peter Leedman ^{1 6}

1. Laboratory for Cancer Medicine, The University of Western Australia Centre for Medical Research, Western Australian Institute for Medical Research, Perth, WA, Australia
2. Royal Perth Hospital, Perth, WA, Australia
3. Centre for Evolutionary Biology, School of Animal Biology , University of Western Australia, Perth, WA, Australia
4. Male Infertility and Germ Cell Biology Laboratory, Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia
5. Keogh Institute for Medical Research, Nedlands, WA, Australia
6. School of Medicine and Pharmacology, University of Western Australia, Nedlands, WA, Australia