Viviparity, Nonmammalian

http://linkedlifedata.com/resource/umls/relation/R100039738, http://linkedlifedata.com/resource/umls/relation/R71361135, http://linkedlifedata.com/resource/umls/relation/R100041248, http://linkedlifedata.com/resource/umls/relation/R120978129, http://linkedlifedata.com/resource/umls/relation/R100041617, http://linkedlifedata.com/resource/umls/relation/R100042317, http://linkedlifedata.com/resource/umls/relation/R44810929, http://linkedlifedata.com/resource/umls/relation/R100042512, http://linkedlifedata.com/resource/umls/relation/R71306328, http://linkedlifedata.com/resource/umls/relation/R71306347, http://linkedlifedata.com/resource/umls/relation/R100043727, http://linkedlifedata.com/resource/umls/relation/R71251663, http://linkedlifedata.com/resource/umls/relation/R121131625, http://linkedlifedata.com/resource/umls/relation/R100047893, http://linkedlifedata.com/resource/umls/relation/R100044247, http://linkedlifedata.com/resource/umls/relation/R100044269, http://linkedlifedata.com/resource/umls/relation/R100044490, http://linkedlifedata.com/resource/umls/relation/R121173538, http://linkedlifedata.com/resource/umls/relation/R71031167, http://linkedlifedata.com/resource/umls/relation/R100048677, http://linkedlifedata.com/resource/umls/relation/R70976558, http://linkedlifedata.com/resource/umls/relation/R100048179, http://linkedlifedata.com/resource/umls/relation/R100048940, http://linkedlifedata.com/resource/umls/relation/R120915111, http://linkedlifedata.com/resource/umls/relation/R100049286, http://linkedlifedata.com/resource/umls/relation/R71306514