title: Seasonal variation in some hematological characteristics of Rana pipiens.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D001001:Anura; D001772:Blood Cell Count; D001835:Body Weight; D004906:Erythrocyte Count; D005260:Female; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis*; D007958:Leukocyte Count; D008297:Male; D011894:Rana pipiens / Q000502:physiology*; D012621:Seasons; D012737:Sex Factors; D013997:Time Factors
chemical_list: D006454:Hemoglobins