Pteroylglutamic acid deficiency in swine; effects of treatment with pteroylglutamic acid, liver extract, and protein.
D000818:Animals; D005492:Folic Acid; D005494:Folic Acid Deficiency; D008110:Liver Extracts; D013552:Swine; D014804:Vitamin B Deficiency
D008110:Liver Extracts; D005492:Folic Acid