title: An investigation using a synthetic porcine pheromone and the effect on days from weaning to conception.
mesh_terms: D000818:Animals; D004971:Estrus; D005260:Female; D005306:Fertilization; D008297:Male; D010675:Pheromones / Q000494:pharmacology*; D011247:Pregnancy; D013552:Swine / Q000502:physiology*; D013997:Time Factors; D014886:Weaning
chemical_list: D010675:Pheromones