Observations on dugong histology.
D000818:Animals; D008221:Lymphoid Tissue / Q000033:anatomy & histology*; D008297:Male; D008322:Mammals / Q000033:anatomy & histology*; D013950:Thymus Gland / Q000033:anatomy & histology*; D013961:Thyroid Gland / Q000033:anatomy & histology*