@misc{indiciaef5e2c8994c94, title = {Heart rate in developing ostrich embryos.}, author = {H Tazawa and A Ar and J T Pearson and K Moriya and E Gefen}, year = {1998}, doi = {10.1080/00071669889565}, url = {https://pubmed.ncbi.nlm.nih.gov/9568316/}, note = {Source identifier: 9568316} }