CACTUS ALKALOIDS

[11] PAECH K, 1955, MOD METHOD PLANT, V4, P373

[12] RETI L, 1950, FORT CHEM ORG NAT, V6, P242

[13] RETI L, 1962, ALKALOIDS CHEMISTRY, V4, P26

[14] SULTAN TW, 1891, NY MED J, P681

[15] SZYMANSKI HA, 1964, BIOMEDICAL APPLIC ED, P62

[16] WILLAMAN JJ, 1961, 1234 US DEP AGR TECH, P57

[11] PAECH K, 1955, MOD METHOD PLANT, V4, P373

[12] RETI L, 1950, FORT CHEM ORG NAT, V6, P242

[13] RETI L, 1962, ALKALOIDS CHEMISTRY, V4, P26

[14] SULTAN TW, 1891, NY MED J, P681

[15] SZYMANSKI HA, 1964, BIOMEDICAL APPLIC ED, P62

[16] WILLAMAN JJ, 1961, 1234 US DEP AGR TECH, P57