- ARTICLE 12 Effects of feeding tuna oil on the lipid composition of pig spermatozoa and in vitro characteristics of semen
- ARTICLE 13 Administration of P.G.600 to sows at weaning and the time of ovulation as determined by transrectal ultrasound
- ARTICLE 14 Relationship between sexual activity of young boars and their semen traits.
- ARTICLE 15 Effect of vitamin supplements on some aspects of performance, vitamin status, and semen quality in boars.