Your search returned 6 results.

Results
	1.	Evaluation of three substitutes for Percoll in sperm isolation by density gradient centrifugation. [electronic resource] by Claassens, O E Menkveld, R Harrison, K L Producer: 19990224 In: Human reproduction (Oxford, England) vol. 13 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Optimizing sensitivity of the human sperm motility assay for embryo toxicity testing. [electronic resource] by Claassens, O E Wehr, J B Harrison, K L Producer: 20000908 In: Human reproduction (Oxford, England) vol. 15 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Does the wash-up and swim-up method of semen preparation play a role in sex selection? [electronic resource] by Claassens, O E Stander, F S Kruger, T F Menkveld, R Lombard, C J Producer: 19891026 In: Archives of andrology vol. 23 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Fluorescent in situ hybridization evaluation of human Y-bearing spermatozoa separated by albumin density gradients. [electronic resource] by Claassens, O E Oosthuizen, C J Brusnicky, J Franken, D R Kruger, T F Producer: 19950309 In: Fertility and sterility vol. 63 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Comparison of motility characteristics and normal sperm morphology of human semen samples separated by percoll density gradient centrifugation. [electronic resource] by Claassens, O E Kaskar, K Coetzee, K Lombard, C J Franken, D R Kruger, T F Producer: 19970311 In: Archives of andrology vol. 36 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	The Acridine Orange test: determining the relationship between sperm morphology and fertilization in vitro. [electronic resource] by Claassens, O E Menkveld, R Franken, D R Pretorius, E Swart, Y Lombard, C J Kruger, T F Producer: 19920608 In: Human reproduction (Oxford, England) vol. 7 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)