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Jones LT, Heap RB, Perry JS.Jones LT, et al. Among authors: perry js.J Reprod Fertil. 1976 May;47(1):129-31. doi: 10.1530/jrf.0.0470129.J Reprod Fertil. 1976.PMID: 1271364No abstract available.
Heap RB, Galil AK, Harrison FA, Jenkin G, Perry JS.Heap RB, et al. Among authors: perry js.Ciba Found Symp. 1977;(47):127-57. doi: 10.1002/9780470720295.ch7.Ciba Found Symp. 1977.PMID: 246390