title: Serum proteins & vitellogenesis in the frog Rana pipiens.
mesh_terms: D000818:Animals; D001001:Anura; D001798:Blood Proteins / Q000032:analysis*; D002369:Castration; D004967:Estrogens / Q000494:pharmacology; D005260:Female; D008074:Lipoproteins / Q000096:biosynthesis*; D008297:Male; D009866:Oogenesis; D010053:Ovary / Q000601:surgery; D011894:Rana pipiens; D012737:Sex Factors; D013045:Species Specificity; D014819:Vitellogenins / Q000096:biosynthesis*
chemical_list: D001798:Blood Proteins; D004967:Estrogens; D008074:Lipoproteins; D014819:Vitellogenins