1. El venenillo: tésis inaugural que para el examen profesional de farmacia teorico-practica presenta el alumno Manuel Ruiz Cabañas al jurado calificador Author(s): Cabañas, Manuel Ruiz. Publication: México : Tip. Literaria de Filomeno Mata, 1881 Subject(s): AsclepiasPhytotherapyMexico
2. Estudio botanico-quimico del ponchilhuitz Author(s): Sanchez, Manuel, active 1881 Publication: México : Imp. de "La libertad," 1881 Subject(s): AsclepiasPlant Extracts -- chemistry
3. Asclepias tuberosa Publication: Boston : Published by Cummings and Hilliard ... ; Univiversity Press ... Hilliard and Metcalf, 1818 Subject(s): AsclepiasPlants, Medicinal
