Relationship between the zona pellucida (ZP) and ionophore A23187-induced acrosome reaction and the ability of sperm to penetrate the ZP in men with normal sperm-ZP binding**Supported by grant no. 930628 from National Health and Medical Research Council, Canberra, Australian Capital Territory, Australia.

1996 ◽  
Vol 66 (2) ◽  
pp. 312-315 ◽  
Author(s):  
De Yi Liu ◽  
H.W. Gordon Baker
2001 ◽  
Vol 24 (1) ◽  
pp. 148 ◽  
Author(s):  
John Duggan

The National Health and Medical Research Council has recently issued guidelines on colo-rectal cancer, and givensignificant support to Colorectal Cancer Screening. However, the evidence of cost-effectiveness is inconclusiveaccording to the Cochrane Centre.I argue that it would be wise to undertake trials that are appropriately funded. Otherwise, there is a risk that muchmoney will be spent that cannot subsequently be justified.


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