title: Changes in relaxin and prolactin immunoactivities in ovine plasma following suckling.
mesh_terms: D000818:Animals; D005260:Female; D007774:Lactation; D011247:Pregnancy; D011388:Prolactin / Q000378:metabolism*; D012065:Relaxin / Q000378:metabolism*; D012756:Sheep; D013997:Time Factors
chemical_list: D011388:Prolactin; D012065:Relaxin