Hay Ma is an author at University of Guelph specializing in reproductive biology, public health, and embryology.
Top concepts
MedicineFertilityEmbryologyGynecologyPhysiologyInfertilityPublic HealthReproductive BiologyOogenesisEndocrinology
Publications per year
1997–1997
2
2
Effects of cooling, freezing and glycerol on penetration of oocytes by spermatozoa in dogs.
Hay Ma, King Wa, Gartley Cj et al. · PubMed · 1997 · 53 citations
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