Differences and Similarities among Parotoid Macrogland Secretions in South American Toads: A Preliminary Biochemical Delineation

<table>CBB stained SDS-PAGE of the parotoid secretion solutions analyzed in this work. MM: molecular mass marker. White arrow heads indicate the most constant proteins throughout the species.</table>

The Scientific World Journal

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Figure 4

Figure 4: Differences and Similarities among Parotoid Macrogland Secretions in South American Toads: A Preliminary Biochemical Delineation 